201253132925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{491851}}^1$

素因数の和:493133

約数の個数: 24

約数和(自身を含む): 268964347680

約数和(自身を除く): 67711214755

約数列:

[1, 5, 13, 25, 65, 325, 1259, 6295, 16367, 31475, 81835, 409175, 491851, 2459255, 6394063, 12296275, 31970315, 159851575, 619240409, 3096202045, 8050125317, 15481010225, 40250626585, 201253132925]

約数ペア:

[(1, 201253132925), (5, 40250626585), (13, 15481010225), (25, 8050125317), (65, 3096202045), (325, 619240409), (1259, 159851575), (6295, 31970315), (16367, 12296275), (31475, 6394063), (81835, 2459255), (409175, 491851)]