5611775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 7749504

約数和(自身を除く): 2137729

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 557, 775, 2015, 2785, 7241, 10075, 13925, 17267, 36205, 86335, 181025, 224471, 431675, 1122355, 5611775]

約数ペア:

[(1, 5611775), (5, 1122355), (13, 431675), (25, 224471), (31, 181025), (65, 86335), (155, 36205), (325, 17267), (403, 13925), (557, 10075), (775, 7241), (2015, 2785)]