25615143

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22063}}^1$

素因数の和:22115

約数の個数: 16

約数和(自身を含む): 38832640

約数和(自身を除く): 13217497

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22063, 66189, 198567, 595701, 948709, 2846127, 8538381, 25615143]

約数ペア:

[(1, 25615143), (3, 8538381), (9, 2846127), (27, 948709), (43, 595701), (129, 198567), (387, 66189), (1161, 22063)]