1960865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2652480

約数和(自身を除く): 691615

約数列:

[1, 5, 17, 23, 59, 85, 115, 289, 295, 391, 1003, 1357, 1445, 1955, 5015, 6647, 6785, 17051, 23069, 33235, 85255, 115345, 392173, 1960865]

約数ペア:

[(1, 1960865), (5, 392173), (17, 115345), (23, 85255), (59, 33235), (85, 23069), (115, 17051), (289, 6785), (295, 6647), (391, 5015), (1003, 1955), (1357, 1445)]