15109250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 30466800

約数和(自身を除く): 15357550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4649, 9298, 23245, 46490, 60437, 116225, 120874, 232450, 302185, 581125, 604370, 1162250, 1510925, 3021850, 7554625, 15109250]

約数ペア:

[(1, 15109250), (2, 7554625), (5, 3021850), (10, 1510925), (13, 1162250), (25, 604370), (26, 581125), (50, 302185), (65, 232450), (125, 120874), (130, 116225), (250, 60437), (325, 46490), (650, 23245), (1625, 9298), (3250, 4649)]