29780145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16141}}^1$

素因数の和:16193

約数の個数: 24

約数和(自身を含む): 52881192

約数和(自身を除く): 23101047

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 16141, 48423, 80705, 145269, 242115, 661781, 726345, 1985343, 3308905, 5956029, 9926715, 29780145]

約数ペア:

[(1, 29780145), (3, 9926715), (5, 5956029), (9, 3308905), (15, 1985343), (41, 726345), (45, 661781), (123, 242115), (205, 145269), (369, 80705), (615, 48423), (1845, 16141)]