68805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 131040

約数和(自身を除く): 62235

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1251, 1529, 2085, 4587, 6255, 7645, 13761, 22935, 68805]

約数ペア:

[(1, 68805), (3, 22935), (5, 13761), (9, 7645), (11, 6255), (15, 4587), (33, 2085), (45, 1529), (55, 1251), (99, 695), (139, 495), (165, 417)]