82154295

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42457}}^1$

素因数の和:42511

約数の個数: 24

約数和(自身を含む): 145715856

約数和(自身を除く): 63561561

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 42457, 127371, 212285, 382113, 636855, 1825651, 1910565, 5476953, 9128255, 16430859, 27384765, 82154295]

約数ペア:

[(1, 82154295), (3, 27384765), (5, 16430859), (9, 9128255), (15, 5476953), (43, 1910565), (45, 1825651), (129, 636855), (215, 382113), (387, 212285), (645, 127371), (1935, 42457)]