70820725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 94333248

約数和(自身を除く): 23512523

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2347, 6035, 11735, 30175, 39899, 58675, 166637, 199495, 833185, 997475, 2832829, 4165925, 14164145, 70820725]

約数ペア:

[(1, 70820725), (5, 14164145), (17, 4165925), (25, 2832829), (71, 997475), (85, 833185), (355, 199495), (425, 166637), (1207, 58675), (1775, 39899), (2347, 30175), (6035, 11735)]