6805395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 12073776

約数和(自身を除く): 5268381

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3517, 10551, 17585, 31653, 52755, 151231, 158265, 453693, 756155, 1361079, 2268465, 6805395]

約数ペア:

[(1, 6805395), (3, 2268465), (5, 1361079), (9, 756155), (15, 453693), (43, 158265), (45, 151231), (129, 52755), (215, 31653), (387, 17585), (645, 10551), (1935, 3517)]