950625

素因数分解:

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

素因数の和:52

約数の個数: 45

約数和(自身を含む): 1857999

約数和(自身を除く): 907374

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, 4225, 4875, 5625, 7605, 8125, 12675, 14625, 21125, 24375, 38025, 63375, 73125, 105625, 190125, 316875, 950625]

約数ペア:

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