156970590425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{688543}}^1$

素因数の和:689393

約数の個数: 24

約数和(自身を含む): 212594845440

約数和(自身を除く): 55624255015

約数列:

[1, 5, 11, 25, 55, 275, 829, 4145, 9119, 20725, 45595, 227975, 688543, 3442715, 7573973, 17213575, 37869865, 189349325, 570802147, 2854010735, 6278823617, 14270053675, 31394118085, 156970590425]

約数ペア:

[(1, 156970590425), (5, 31394118085), (11, 14270053675), (25, 6278823617), (55, 2854010735), (275, 570802147), (829, 189349325), (4145, 37869865), (9119, 17213575), (20725, 7573973), (45595, 3442715), (227975, 688543)]