140063725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 184140000

約数和(自身を除く): 44076275

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 1979, 2831, 3725, 9895, 14155, 37601, 49475, 70775, 188005, 294871, 940025, 1474355, 5602549, 7371775, 28012745, 140063725]

約数ペア:

[(1, 140063725), (5, 28012745), (19, 7371775), (25, 5602549), (95, 1474355), (149, 940025), (475, 294871), (745, 188005), (1979, 70775), (2831, 49475), (3725, 37601), (9895, 14155)]