122387665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2203}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 151070976

約数和(自身を除く): 28683311

約数列:

[1, 5, 41, 205, 271, 1355, 2203, 11015, 11111, 55555, 90323, 451615, 597013, 2985065, 24477533, 122387665]

約数ペア:

[(1, 122387665), (5, 24477533), (41, 2985065), (205, 597013), (271, 451615), (1355, 90323), (2203, 55555), (11015, 11111)]