68688015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{416291}}^1$

素因数の和:416310

約数の個数: 16

約数和(自身を含む): 119892096

約数和(自身を除く): 51204081

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 416291, 1248873, 2081455, 4579201, 6244365, 13737603, 22896005, 68688015]

約数ペア:

[(1, 68688015), (3, 22896005), (5, 13737603), (11, 6244365), (15, 4579201), (33, 2081455), (55, 1248873), (165, 416291)]