202487275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 266166000

約数和(自身を除く): 63678725

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 2831, 2861, 3725, 14155, 14305, 54359, 70775, 71525, 271795, 426289, 1358975, 2131445, 8099491, 10657225, 40497455, 202487275]

約数ペア:

[(1, 202487275), (5, 40497455), (19, 10657225), (25, 8099491), (95, 2131445), (149, 1358975), (475, 426289), (745, 271795), (2831, 71525), (2861, 70775), (3725, 54359), (14155, 14305)]