2913197805

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 6217440768

約数和(自身を除く): 3304242963

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 71, 81, 105, 123, 135, 189, 205, 213, 287, 315, 353, 355, 369, 405, 497, 567, 615, 639, 861, 945, 1059, 1065, 1107, 1435, 1491, 1765, 1845, 1917, 2471, 2485, 2583, 2835, 2911, 3177, 3195, 3321, 4305, 4473, 5295, 5535, 5751, 7413, 7455, 7749, 8733, 9531, 9585, 12355, 12915, 13419, 14473, 14555, 15885, 16605, 20377, 22239, 22365, 23247, 25063, 26199, 28593, 28755, 37065, 38745, 40257, 43419, 43665, 47655, 61131, 66717, 67095, 72365, 75189, 78597, 101311, 101885, 111195, 116235, 125315, 130257, 130995, 142965, 175441, 183393, 200151, 201285, 217095, 225567, 235791, 303933, 305655, 333585, 375945, 390771, 392985, 506555, 526323, 550179, 651285, 676701, 877205, 911799, 916965, 1000755, 1027583, 1127835, 1172313, 1178955, 1519665, 1578969, 1650537, 1953855, 2030103, 2631615, 2735397, 2750895, 3082749, 3383505, 4558995, 4736907, 5137915, 5861565, 7193081, 7894845, 8206191, 8252685, 9248247, 10150515, 13676985, 14210721, 15413745, 21579243, 23684535, 27744741, 35965405, 41030955, 46241235, 64737729, 71053605, 83234223, 107896215, 138723705, 194213187, 323688645, 416171115, 582639561, 971065935, 2913197805]

約数ペア:

[(1, 2913197805), (3, 971065935), (5, 582639561), (7, 416171115), (9, 323688645), (15, 194213187), (21, 138723705), (27, 107896215), (35, 83234223), (41, 71053605), (45, 64737729), (63, 46241235), (71, 41030955), (81, 35965405), (105, 27744741), (123, 23684535), (135, 21579243), (189, 15413745), (205, 14210721), (213, 13676985), (287, 10150515), (315, 9248247), (353, 8252685), (355, 8206191), (369, 7894845), (405, 7193081), (497, 5861565), (567, 5137915), (615, 4736907), (639, 4558995), (861, 3383505), (945, 3082749), (1059, 2750895), (1065, 2735397), (1107, 2631615), (1435, 2030103), (1491, 1953855), (1765, 1650537), (1845, 1578969), (1917, 1519665), (2471, 1178955), (2485, 1172313), (2583, 1127835), (2835, 1027583), (2911, 1000755), (3177, 916965), (3195, 911799), (3321, 877205), (4305, 676701), (4473, 651285), (5295, 550179), (5535, 526323), (5751, 506555), (7413, 392985), (7455, 390771), (7749, 375945), (8733, 333585), (9531, 305655), (9585, 303933), (12355, 235791), (12915, 225567), (13419, 217095), (14473, 201285), (14555, 200151), (15885, 183393), (16605, 175441), (20377, 142965), (22239, 130995), (22365, 130257), (23247, 125315), (25063, 116235), (26199, 111195), (28593, 101885), (28755, 101311), (37065, 78597), (38745, 75189), (40257, 72365), (43419, 67095), (43665, 66717), (47655, 61131)]