15252081

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 22399200

約数和(自身を除く): 7147119

約数列:

[1, 3, 13, 39, 67, 169, 201, 449, 507, 871, 1347, 2613, 5837, 11323, 17511, 30083, 33969, 75881, 90249, 227643, 391079, 1173237, 5084027, 15252081]

約数ペア:

[(1, 15252081), (3, 5084027), (13, 1173237), (39, 391079), (67, 227643), (169, 90249), (201, 75881), (449, 33969), (507, 30083), (871, 17511), (1347, 11323), (2613, 5837)]