12597415

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 15552576

約数和(自身を除く): 2955161

約数列:

[1, 5, 61, 103, 305, 401, 515, 2005, 6283, 24461, 31415, 41303, 122305, 206515, 2519483, 12597415]

約数ペア:

[(1, 12597415), (5, 2519483), (61, 206515), (103, 122305), (305, 41303), (401, 31415), (515, 24461), (2005, 6283)]