157655905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{25367}}^1$

素因数の和:25496

約数の個数: 16

約数和(自身を含む): 208220544

約数和(自身を除く): 50564639

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 25367, 126835, 279037, 1395185, 2866471, 14332355, 31531181, 157655905]

約数ペア:

[(1, 157655905), (5, 31531181), (11, 14332355), (55, 2866471), (113, 1395185), (565, 279037), (1243, 126835), (6215, 25367)]