1232075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 1749888

約数和(自身を除く): 517813

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 223, 325, 425, 1105, 1115, 2899, 3791, 5525, 5575, 14495, 18955, 49283, 72475, 94775, 246415, 1232075]

約数ペア:

[(1, 1232075), (5, 246415), (13, 94775), (17, 72475), (25, 49283), (65, 18955), (85, 14495), (221, 5575), (223, 5525), (325, 3791), (425, 2899), (1105, 1115)]