202480025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 274577664

約数和(自身を除く): 72097639

約数列:

[1, 5, 11, 25, 55, 275, 607, 1213, 3035, 6065, 6677, 13343, 15175, 30325, 33385, 66715, 166925, 333575, 736291, 3681455, 8099201, 18407275, 40496005, 202480025]

約数ペア:

[(1, 202480025), (5, 40496005), (11, 18407275), (25, 8099201), (55, 3681455), (275, 736291), (607, 333575), (1213, 166925), (3035, 66715), (6065, 33385), (6677, 30325), (13343, 15175)]