3848376375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 7709644800

約数和(自身を除く): 3861268425

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 53, 57, 75, 79, 95, 125, 129, 159, 171, 215, 225, 237, 265, 285, 375, 387, 395, 475, 477, 645, 711, 795, 817, 855, 1007, 1075, 1125, 1185, 1325, 1425, 1501, 1935, 1975, 2279, 2375, 2385, 2451, 3021, 3225, 3397, 3555, 3975, 4085, 4187, 4275, 4503, 5035, 5375, 5925, 6625, 6837, 7125, 7353, 7505, 9063, 9675, 9875, 10191, 11395, 11925, 12255, 12561, 13509, 15105, 16125, 16985, 17775, 19875, 20425, 20511, 20935, 21375, 22515, 25175, 29625, 30573, 34185, 36765, 37525, 37683, 43301, 45315, 48375, 50955, 56975, 59625, 61275, 62805, 64543, 67545, 75525, 79553, 84925, 88875, 102125, 102555, 104675, 112575, 125875, 129903, 152865, 170925, 180041, 183825, 187625, 188415, 193629, 216505, 226575, 238659, 254775, 284875, 306375, 314025, 322715, 337725, 377625, 389709, 397765, 424625, 512775, 523375, 540123, 562875, 580887, 649515, 715977, 764325, 854625, 900205, 919125, 942075, 968145, 1082525, 1132875, 1193295, 1273875, 1570125, 1613575, 1620369, 1688625, 1948545, 1988825, 2563875, 2700615, 2904435, 3247575, 3420779, 3579885, 3821625, 4501025, 4710375, 4840725, 5412625, 5966475, 8067875, 8101845, 9742725, 9944125, 10262337, 13503075, 14522175, 16237875, 17103895, 17899425, 22505125, 24203625, 29832375, 30787011, 40509225, 48713625, 51311685, 67515375, 72610875, 85519475, 89497125, 153935055, 202546125, 256558425, 427597375, 769675275, 1282792125, 3848376375]

約数ペア:

[(1, 3848376375), (3, 1282792125), (5, 769675275), (9, 427597375), (15, 256558425), (19, 202546125), (25, 153935055), (43, 89497125), (45, 85519475), (53, 72610875), (57, 67515375), (75, 51311685), (79, 48713625), (95, 40509225), (125, 30787011), (129, 29832375), (159, 24203625), (171, 22505125), (215, 17899425), (225, 17103895), (237, 16237875), (265, 14522175), (285, 13503075), (375, 10262337), (387, 9944125), (395, 9742725), (475, 8101845), (477, 8067875), (645, 5966475), (711, 5412625), (795, 4840725), (817, 4710375), (855, 4501025), (1007, 3821625), (1075, 3579885), (1125, 3420779), (1185, 3247575), (1325, 2904435), (1425, 2700615), (1501, 2563875), (1935, 1988825), (1975, 1948545), (2279, 1688625), (2375, 1620369), (2385, 1613575), (2451, 1570125), (3021, 1273875), (3225, 1193295), (3397, 1132875), (3555, 1082525), (3975, 968145), (4085, 942075), (4187, 919125), (4275, 900205), (4503, 854625), (5035, 764325), (5375, 715977), (5925, 649515), (6625, 580887), (6837, 562875), (7125, 540123), (7353, 523375), (7505, 512775), (9063, 424625), (9675, 397765), (9875, 389709), (10191, 377625), (11395, 337725), (11925, 322715), (12255, 314025), (12561, 306375), (13509, 284875), (15105, 254775), (16125, 238659), (16985, 226575), (17775, 216505), (19875, 193629), (20425, 188415), (20511, 187625), (20935, 183825), (21375, 180041), (22515, 170925), (25175, 152865), (29625, 129903), (30573, 125875), (34185, 112575), (36765, 104675), (37525, 102555), (37683, 102125), (43301, 88875), (45315, 84925), (48375, 79553), (50955, 75525), (56975, 67545), (59625, 64543), (61275, 62805)]