65972855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44129}}^1$

素因数の和:44170

約数の個数: 16

約数和(自身を含む): 88966080

約数和(自身を除く): 22993225

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 44129, 220645, 573677, 1014967, 2868385, 5074835, 13194571, 65972855]

約数ペア:

[(1, 65972855), (5, 13194571), (13, 5074835), (23, 2868385), (65, 1014967), (115, 573677), (299, 220645), (1495, 44129)]