71380855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2659}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 35870345

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 2659, 3835, 5369, 13295, 18613, 26845, 34567, 93065, 156881, 172835, 241969, 784405, 1098167, 1209845, 2039453, 5490835, 10197265, 14276171, 71380855]

約数ペア:

[(1, 71380855), (5, 14276171), (7, 10197265), (13, 5490835), (35, 2039453), (59, 1209845), (65, 1098167), (91, 784405), (295, 241969), (413, 172835), (455, 156881), (767, 93065), (2065, 34567), (2659, 26845), (3835, 18613), (5369, 13295)]