56908405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 72405504

約数和(自身を除く): 15497099

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 9923, 49615, 307613, 367151, 1538065, 1835755, 11381681, 56908405]

約数ペア:

[(1, 56908405), (5, 11381681), (31, 1835755), (37, 1538065), (155, 367151), (185, 307613), (1147, 49615), (5735, 9923)]