1330553245

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 1845524736

約数和(自身を除く): 514971491

約数列:

[1, 5, 7, 35, 131, 521, 557, 655, 917, 2605, 2785, 3647, 3899, 4585, 18235, 19495, 68251, 72967, 290197, 341255, 364835, 477757, 510769, 1450985, 2031379, 2388785, 2553845, 10156895, 38015807, 190079035, 266110649, 1330553245]

約数ペア:

[(1, 1330553245), (5, 266110649), (7, 190079035), (35, 38015807), (131, 10156895), (521, 2553845), (557, 2388785), (655, 2031379), (917, 1450985), (2605, 510769), (2785, 477757), (3647, 364835), (3899, 341255), (4585, 290197), (18235, 72967), (19495, 68251)]