73534875

素因数分解:

$3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 123240000

約数和(自身を除く): 49705125

約数列:

[1, 3, 5, 15, 25, 75, 125, 157, 375, 471, 785, 1249, 2355, 3747, 3925, 6245, 11775, 18735, 19625, 31225, 58875, 93675, 156125, 196093, 468375, 588279, 980465, 2941395, 4902325, 14706975, 24511625, 73534875]

約数ペア:

[(1, 73534875), (3, 24511625), (5, 14706975), (15, 4902325), (25, 2941395), (75, 980465), (125, 588279), (157, 468375), (375, 196093), (471, 156125), (785, 93675), (1249, 58875), (2355, 31225), (3747, 19625), (3925, 18735), (6245, 11775)]