68664255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{416147}}^1$

素因数の和:416166

約数の個数: 16

約数和(自身を含む): 119850624

約数和(自身を除く): 51186369

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 416147, 1248441, 2080735, 4577617, 6242205, 13732851, 22888085, 68664255]

約数ペア:

[(1, 68664255), (3, 22888085), (5, 13732851), (11, 6242205), (15, 4577617), (33, 2080735), (55, 1248441), (165, 416147)]