4753125

素因数分解:

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

素因数の和:57

約数の個数: 54

約数和(自身を含む): 9292374

約数和(自身を除く): 4539249

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 169, 195, 225, 325, 375, 507, 585, 625, 845, 975, 1125, 1521, 1625, 1875, 2535, 2925, 3125, 4225, 4875, 5625, 7605, 8125, 9375, 12675, 14625, 21125, 24375, 28125, 38025, 40625, 63375, 73125, 105625, 121875, 190125, 316875, 365625, 528125, 950625, 1584375, 4753125]

約数ペア:

[(1, 4753125), (3, 1584375), (5, 950625), (9, 528125), (13, 365625), (15, 316875), (25, 190125), (39, 121875), (45, 105625), (65, 73125), (75, 63375), (117, 40625), (125, 38025), (169, 28125), (195, 24375), (225, 21125), (325, 14625), (375, 12675), (507, 9375), (585, 8125), (625, 7605), (845, 5625), (975, 4875), (1125, 4225), (1521, 3125), (1625, 2925), (1875, 2535)]