156926774005

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{86940041}}^1$

素因数の和:86940084

約数の個数: 12

約数和(自身を含む): 198744936012

約数和(自身を除く): 41818162007

約数列:

[1, 5, 19, 95, 361, 1805, 86940041, 434700205, 1651860779, 8259303895, 31385354801, 156926774005]

約数ペア:

[(1, 156926774005), (5, 31385354801), (19, 8259303895), (95, 1651860779), (361, 434700205), (1805, 86940041)]