40570625

素因数分解:

$5^4\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:626

約数の個数: 20

約数和(自身を含む): 51171120

約数和(自身を除く): 10600495

約数列:

[1, 5, 25, 125, 139, 467, 625, 695, 2335, 3475, 11675, 17375, 58375, 64913, 86875, 291875, 324565, 1622825, 8114125, 40570625]

約数ペア:

[(1, 40570625), (5, 8114125), (25, 1622825), (125, 324565), (139, 291875), (467, 86875), (625, 64913), (695, 58375), (2335, 17375), (3475, 11675)]