85817895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133051}}^1$

素因数の和:133102

約数の個数: 16

約数和(自身を含む): 140502912

約数和(自身を除く): 54685017

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 133051, 399153, 665255, 1995765, 5721193, 17163579, 28605965, 85817895]

約数ペア:

[(1, 85817895), (3, 28605965), (5, 17163579), (15, 5721193), (43, 1995765), (129, 665255), (215, 399153), (645, 133051)]