89431875

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 60

約数和(自身を含む): 173981808

約数和(自身を除く): 84549933

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 625, 975, 1125, 1223, 1625, 1875, 2925, 3669, 4875, 5625, 6115, 8125, 11007, 14625, 15899, 18345, 24375, 30575, 47697, 55035, 73125, 79495, 91725, 143091, 152875, 238485, 275175, 397475, 458625, 715455, 764375, 1192425, 1375875, 1987375, 2293125, 3577275, 5962125, 6879375, 9936875, 17886375, 29810625, 89431875]

約数ペア:

[(1, 89431875), (3, 29810625), (5, 17886375), (9, 9936875), (13, 6879375), (15, 5962125), (25, 3577275), (39, 2293125), (45, 1987375), (65, 1375875), (75, 1192425), (117, 764375), (125, 715455), (195, 458625), (225, 397475), (325, 275175), (375, 238485), (585, 152875), (625, 143091), (975, 91725), (1125, 79495), (1223, 73125), (1625, 55035), (1875, 47697), (2925, 30575), (3669, 24375), (4875, 18345), (5625, 15899), (6115, 14625), (8125, 11007)]