4400145

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 7676136

約数和(自身を除く): 3275991

約数列:

[1, 3, 5, 9, 15, 45, 277, 353, 831, 1059, 1385, 1765, 2493, 3177, 4155, 5295, 12465, 15885, 97781, 293343, 488905, 880029, 1466715, 4400145]

約数ペア:

[(1, 4400145), (3, 1466715), (5, 880029), (9, 488905), (15, 293343), (45, 97781), (277, 15885), (353, 12465), (831, 5295), (1059, 4155), (1385, 3177), (1765, 2493)]