27854715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 51158016

約数和(自身を除く): 23303301

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 853, 933, 1555, 2177, 2559, 4265, 4665, 5971, 6531, 10885, 12795, 17913, 29855, 32655, 89565, 265283, 795849, 1326415, 1856981, 3979245, 5570943, 9284905, 27854715]

約数ペア:

[(1, 27854715), (3, 9284905), (5, 5570943), (7, 3979245), (15, 1856981), (21, 1326415), (35, 795849), (105, 265283), (311, 89565), (853, 32655), (933, 29855), (1555, 17913), (2177, 12795), (2559, 10885), (4265, 6531), (4665, 5971)]