81136365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{284689}}^1$

素因数の和:284716

約数の個数: 16

約数和(自身を含む): 136651200

約数和(自身を除く): 55514835

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 284689, 854067, 1423445, 4270335, 5409091, 16227273, 27045455, 81136365]

約数ペア:

[(1, 81136365), (3, 27045455), (5, 16227273), (15, 5409091), (19, 4270335), (57, 1423445), (95, 854067), (285, 284689)]