5040125

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 6402864

約数和(自身を除く): 1362739

約数列:

[1, 5, 25, 61, 125, 305, 661, 1525, 3305, 7625, 16525, 40321, 82625, 201605, 1008025, 5040125]

約数ペア:

[(1, 5040125), (5, 1008025), (25, 201605), (61, 82625), (125, 40321), (305, 16525), (661, 7625), (1525, 3305)]