206551455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1251827}}^1$

素因数の和:1251846

約数の個数: 16

約数和(自身を含む): 360526464

約数和(自身を除く): 153975009

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1251827, 3755481, 6259135, 13770097, 18777405, 41310291, 68850485, 206551455]

約数ペア:

[(1, 206551455), (3, 68850485), (5, 41310291), (11, 18777405), (15, 13770097), (33, 6259135), (55, 3755481), (165, 1251827)]