20003625

素因数分解:

$3^3\times 5^3\times {\mathrm{5927}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 36990720

約数和(自身を除く): 16987095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5927, 17781, 29635, 53343, 88905, 148175, 160029, 266715, 444525, 740875, 800145, 1333575, 2222625, 4000725, 6667875, 20003625]

約数ペア:

[(1, 20003625), (3, 6667875), (5, 4000725), (9, 2222625), (15, 1333575), (25, 800145), (27, 740875), (45, 444525), (75, 266715), (125, 160029), (135, 148175), (225, 88905), (375, 53343), (675, 29635), (1125, 17781), (3375, 5927)]