131877215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 161303616

約数和(自身を除く): 29426401

約数列:

[1, 5, 101, 113, 505, 565, 2311, 11413, 11555, 57065, 233411, 261143, 1167055, 1305715, 26375443, 131877215]

約数ペア:

[(1, 131877215), (5, 26375443), (101, 1305715), (113, 1167055), (505, 261143), (565, 233411), (2311, 57065), (11413, 11555)]