78301395

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11083}}^1$

素因数の和:11251

約数の個数: 24

約数和(自身を含む): 136599216

約数和(自身を除く): 58297821

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 11083, 33249, 55415, 99747, 166245, 498735, 1740031, 5220093, 8700155, 15660279, 26100465, 78301395]

約数ペア:

[(1, 78301395), (3, 26100465), (5, 15660279), (9, 8700155), (15, 5220093), (45, 1740031), (157, 498735), (471, 166245), (785, 99747), (1413, 55415), (2355, 33249), (7065, 11083)]