68116515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{105607}}^1$

素因数の和:105658

約数の個数: 16

約数和(自身を含む): 111522048

約数和(自身を除く): 43405533

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 105607, 316821, 528035, 1584105, 4541101, 13623303, 22705505, 68116515]

約数ペア:

[(1, 68116515), (3, 22705505), (5, 13623303), (15, 4541101), (43, 1584105), (129, 528035), (215, 316821), (645, 105607)]