42700405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20983}}^1$

素因数の和:21036

約数の個数: 16

約数和(自身を含む): 57412224

約数和(自身を除く): 14711819

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 20983, 104915, 230813, 776371, 1154065, 3881855, 8540081, 42700405]

約数ペア:

[(1, 42700405), (5, 8540081), (11, 3881855), (37, 1154065), (55, 776371), (185, 230813), (407, 104915), (2035, 20983)]