57122135

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 80701440

約数和(自身を除く): 23579305

約数列:

[1, 5, 7, 35, 73, 79, 283, 365, 395, 511, 553, 1415, 1981, 2555, 2765, 5767, 9905, 20659, 22357, 28835, 40369, 103295, 111785, 144613, 156499, 201845, 723065, 782495, 1632061, 8160305, 11424427, 57122135]

約数ペア:

[(1, 57122135), (5, 11424427), (7, 8160305), (35, 1632061), (73, 782495), (79, 723065), (283, 201845), (365, 156499), (395, 144613), (511, 111785), (553, 103295), (1415, 40369), (1981, 28835), (2555, 22357), (2765, 20659), (5767, 9905)]