40270975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 53010000

約数和(自身を除く): 12739025

約数列:

[1, 5, 19, 25, 95, 149, 475, 569, 745, 2831, 2845, 3725, 10811, 14155, 14225, 54055, 70775, 84781, 270275, 423905, 1610839, 2119525, 8054195, 40270975]

約数ペア:

[(1, 40270975), (5, 8054195), (19, 2119525), (25, 1610839), (95, 423905), (149, 270275), (475, 84781), (569, 70775), (745, 54055), (2831, 14225), (2845, 14155), (3725, 10811)]