68068665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{216091}}^1$

素因数の和:216109

約数の個数: 24

約数和(自身を含む): 134841408

約数和(自身を除く): 66772743

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 216091, 648273, 1080455, 1512637, 1944819, 3241365, 4537911, 7563185, 9724095, 13613733, 22689555, 68068665]

約数ペア:

[(1, 68068665), (3, 22689555), (5, 13613733), (7, 9724095), (9, 7563185), (15, 4537911), (21, 3241365), (35, 1944819), (45, 1512637), (63, 1080455), (105, 648273), (315, 216091)]