268156975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18211}}^1$

素因数の和:18271

約数の個数: 24

約数和(自身を含む): 361326080

約数和(自身を除く): 93169105

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 18211, 91055, 346009, 455275, 564541, 1730045, 2822705, 8650225, 10726279, 14113525, 53631395, 268156975]

約数ペア:

[(1, 268156975), (5, 53631395), (19, 14113525), (25, 10726279), (31, 8650225), (95, 2822705), (155, 1730045), (475, 564541), (589, 455275), (775, 346009), (2945, 91055), (14725, 18211)]