11891566145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3565687}}^1$

素因数の和:3565744

約数の個数: 16

約数和(自身を含む): 15403772160

約数和(自身を除く): 3512206015

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 3565687, 17828435, 82010801, 103404923, 410054005, 517024615, 2378313229, 11891566145]

約数ペア:

[(1, 11891566145), (5, 2378313229), (23, 517024615), (29, 410054005), (115, 103404923), (145, 82010801), (667, 17828435), (3335, 3565687)]