13922519525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{69691}}^1$

素因数の和:69893

約数の個数: 24

約数和(自身を含む): 17681139168

約数和(自身を除く): 3758619643

約数列:

[1, 5, 25, 61, 131, 305, 655, 1525, 3275, 7991, 39955, 69691, 199775, 348455, 1742275, 4251151, 9129521, 21255755, 45647605, 106278775, 228238025, 556900781, 2784503905, 13922519525]

約数ペア:

[(1, 13922519525), (5, 2784503905), (25, 556900781), (61, 228238025), (131, 106278775), (305, 45647605), (655, 21255755), (1525, 9129521), (3275, 4251151), (7991, 1742275), (39955, 348455), (69691, 199775)]