68702205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32029}}^1$

素因数の和:32061

約数の個数: 32

約数和(自身を含む): 129144960

約数和(自身を除く): 60442755

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 32029, 96087, 160145, 352319, 416377, 480435, 1056957, 1249131, 1761595, 2081885, 4580147, 5284785, 6245655, 13740441, 22900735, 68702205]

約数ペア:

[(1, 68702205), (3, 22900735), (5, 13740441), (11, 6245655), (13, 5284785), (15, 4580147), (33, 2081885), (39, 1761595), (55, 1249131), (65, 1056957), (143, 480435), (165, 416377), (195, 352319), (429, 160145), (715, 96087), (2145, 32029)]