11253775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 15526784

約数和(自身を除く): 4273009

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1117, 2015, 5585, 10075, 14521, 27925, 34627, 72605, 173135, 363025, 450151, 865675, 2250755, 11253775]

約数ペア:

[(1, 11253775), (5, 2250755), (13, 865675), (25, 450151), (31, 363025), (65, 173135), (155, 72605), (325, 34627), (403, 27925), (775, 14521), (1117, 10075), (2015, 5585)]