67290925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6733

約数の個数: 24

約数和(自身を含む): 92771840

約数和(自身を除く): 25480915

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 6679, 10075, 33395, 86827, 166975, 207049, 434135, 1035245, 2170675, 2691637, 5176225, 13458185, 67290925]

約数ペア:

[(1, 67290925), (5, 13458185), (13, 5176225), (25, 2691637), (31, 2170675), (65, 1035245), (155, 434135), (325, 207049), (403, 166975), (775, 86827), (2015, 33395), (6679, 10075)]