67649075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 90962928

約数和(自身を除く): 23313853

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1277, 2119, 4075, 6385, 10595, 16601, 31925, 52975, 83005, 208151, 415025, 1040755, 2705963, 5203775, 13529815, 67649075]

約数ペア:

[(1, 67649075), (5, 13529815), (13, 5203775), (25, 2705963), (65, 1040755), (163, 415025), (325, 208151), (815, 83005), (1277, 52975), (2119, 31925), (4075, 16601), (6385, 10595)]