9893655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 17551248

約数和(自身を除く): 7657593

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5113, 15339, 25565, 46017, 76695, 219859, 230085, 659577, 1099295, 1978731, 3297885, 9893655]

約数ペア:

[(1, 9893655), (3, 3297885), (5, 1978731), (9, 1099295), (15, 659577), (43, 230085), (45, 219859), (129, 76695), (215, 46017), (387, 25565), (645, 15339), (1935, 5113)]