461635875

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 940492800

約数和(自身を除く): 478856925

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 27, 45, 57, 69, 75, 95, 115, 125, 135, 171, 207, 225, 285, 313, 345, 375, 437, 475, 513, 575, 621, 675, 855, 939, 1035, 1125, 1311, 1425, 1565, 1725, 2185, 2375, 2565, 2817, 2875, 3105, 3375, 3933, 4275, 4695, 5175, 5947, 6555, 7125, 7199, 7825, 8451, 8625, 10925, 11799, 12825, 14085, 15525, 17841, 19665, 21375, 21597, 23475, 25875, 29735, 32775, 35995, 39125, 42255, 53523, 54625, 58995, 64125, 64791, 70425, 77625, 89205, 98325, 107985, 117375, 136781, 148675, 160569, 163875, 179975, 194373, 211275, 267615, 294975, 323955, 352125, 410343, 446025, 491625, 539925, 683905, 743375, 802845, 899875, 971865, 1056375, 1231029, 1338075, 1474875, 1619775, 2051715, 2230125, 2699625, 3419525, 3693087, 4014225, 4859325, 6155145, 6690375, 8098875, 10258575, 17097625, 18465435, 20071125, 24296625, 30775725, 51292875, 92327175, 153878625, 461635875]

約数ペア:

[(1, 461635875), (3, 153878625), (5, 92327175), (9, 51292875), (15, 30775725), (19, 24296625), (23, 20071125), (25, 18465435), (27, 17097625), (45, 10258575), (57, 8098875), (69, 6690375), (75, 6155145), (95, 4859325), (115, 4014225), (125, 3693087), (135, 3419525), (171, 2699625), (207, 2230125), (225, 2051715), (285, 1619775), (313, 1474875), (345, 1338075), (375, 1231029), (437, 1056375), (475, 971865), (513, 899875), (575, 802845), (621, 743375), (675, 683905), (855, 539925), (939, 491625), (1035, 446025), (1125, 410343), (1311, 352125), (1425, 323955), (1565, 294975), (1725, 267615), (2185, 211275), (2375, 194373), (2565, 179975), (2817, 163875), (2875, 160569), (3105, 148675), (3375, 136781), (3933, 117375), (4275, 107985), (4695, 98325), (5175, 89205), (5947, 77625), (6555, 70425), (7125, 64791), (7199, 64125), (7825, 58995), (8451, 54625), (8625, 53523), (10925, 42255), (11799, 39125), (12825, 35995), (14085, 32775), (15525, 29735), (17841, 25875), (19665, 23475), (21375, 21597)]