239935275

素因数分解:

$3^2\times 5^2\times {\mathrm{1066379}}^1$

素因数の和:1066395

約数の個数: 18

約数和(自身を含む): 429751140

約数和(自身を除く): 189815865

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1066379, 3199137, 5331895, 9597411, 15995685, 26659475, 47987055, 79978425, 239935275]

約数ペア:

[(1, 239935275), (3, 79978425), (5, 47987055), (9, 26659475), (15, 15995685), (25, 9597411), (45, 5331895), (75, 3199137), (225, 1066379)]