109879405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17623}}^1$

素因数の和:17700

約数の個数: 16

約数和(自身を含む): 139582080

約数和(自身を除く): 29702675

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 17623, 88115, 511067, 757789, 2555335, 3788945, 21975881, 109879405]

約数ペア:

[(1, 109879405), (5, 21975881), (29, 3788945), (43, 2555335), (145, 757789), (215, 511067), (1247, 88115), (6235, 17623)]