26141205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40529}}^1$

素因数の和:40580

約数の個数: 16

約数和(自身を含む): 42799680

約数和(自身を除く): 16658475

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 40529, 121587, 202645, 607935, 1742747, 5228241, 8713735, 26141205]

約数ペア:

[(1, 26141205), (3, 8713735), (5, 5228241), (15, 1742747), (43, 607935), (129, 202645), (215, 121587), (645, 40529)]