13225375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3459

約数の個数: 16

約数和(自身を含む): 17042688

約数和(自身を除く): 3817313

約数列:

[1, 5, 25, 31, 125, 155, 775, 3413, 3875, 17065, 85325, 105803, 426625, 529015, 2645075, 13225375]

約数ペア:

[(1, 13225375), (5, 2645075), (25, 529015), (31, 426625), (125, 105803), (155, 85325), (775, 17065), (3413, 3875)]