7736625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 15700776

約数和(自身を除く): 7964151

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 125, 195, 207, 225, 299, 325, 345, 375, 529, 575, 585, 897, 975, 1035, 1125, 1495, 1587, 1625, 1725, 2645, 2691, 2875, 2925, 4485, 4761, 4875, 5175, 6877, 7475, 7935, 8625, 13225, 13455, 14625, 20631, 22425, 23805, 25875, 34385, 37375, 39675, 61893, 66125, 67275, 103155, 112125, 119025, 171925, 198375, 309465, 336375, 515775, 595125, 859625, 1547325, 2578875, 7736625]

約数ペア:

[(1, 7736625), (3, 2578875), (5, 1547325), (9, 859625), (13, 595125), (15, 515775), (23, 336375), (25, 309465), (39, 198375), (45, 171925), (65, 119025), (69, 112125), (75, 103155), (115, 67275), (117, 66125), (125, 61893), (195, 39675), (207, 37375), (225, 34385), (299, 25875), (325, 23805), (345, 22425), (375, 20631), (529, 14625), (575, 13455), (585, 13225), (897, 8625), (975, 7935), (1035, 7475), (1125, 6877), (1495, 5175), (1587, 4875), (1625, 4761), (1725, 4485), (2645, 2925), (2691, 2875)]