75415405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 101191680

約数和(自身を除く): 25776275

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2879, 5239, 14395, 26195, 37427, 89249, 187135, 446245, 486551, 1160237, 2432755, 5801185, 15083081, 75415405]

約数ペア:

[(1, 75415405), (5, 15083081), (13, 5801185), (31, 2432755), (65, 1160237), (155, 486551), (169, 446245), (403, 187135), (845, 89249), (2015, 37427), (2879, 26195), (5239, 14395)]