68874135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{417419}}^1$

素因数の和:417438

約数の個数: 16

約数和(自身を含む): 120216960

約数和(自身を除く): 51342825

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 417419, 1252257, 2087095, 4591609, 6261285, 13774827, 22958045, 68874135]

約数ペア:

[(1, 68874135), (3, 22958045), (5, 13774827), (11, 6261285), (15, 4591609), (33, 2087095), (55, 1252257), (165, 417419)]