201411025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 254876544

約数和(自身を除く): 53465519

約数列:

[1, 5, 25, 71, 233, 355, 487, 1165, 1775, 2435, 5825, 12175, 16543, 34577, 82715, 113471, 172885, 413575, 567355, 864425, 2836775, 8056441, 40282205, 201411025]

約数ペア:

[(1, 201411025), (5, 40282205), (25, 8056441), (71, 2836775), (233, 864425), (355, 567355), (487, 413575), (1165, 172885), (1775, 113471), (2435, 82715), (5825, 34577), (12175, 16543)]