85451805

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17747}}^1$

素因数の和:17865

約数の個数: 24

約数和(自身を含む): 149509152

約数和(自身を除く): 64057347

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 17747, 53241, 88735, 159723, 266205, 798615, 1898929, 5696787, 9494645, 17090361, 28483935, 85451805]

約数ペア:

[(1, 85451805), (3, 28483935), (5, 17090361), (9, 9494645), (15, 5696787), (45, 1898929), (107, 798615), (321, 266205), (535, 159723), (963, 88735), (1605, 53241), (4815, 17747)]