67219965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34739}}^1$

素因数の和:34793

約数の個数: 24

約数和(自身を含む): 119227680

約数和(自身を除く): 52007715

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 34739, 104217, 173695, 312651, 521085, 1493777, 1563255, 4481331, 7468885, 13443993, 22406655, 67219965]

約数ペア:

[(1, 67219965), (3, 22406655), (5, 13443993), (9, 7468885), (15, 4481331), (43, 1563255), (45, 1493777), (129, 521085), (215, 312651), (387, 173695), (645, 104217), (1935, 34739)]