315380855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{3943}}^1$

素因数の和:4906

約数の個数: 16

約数和(自身を含む): 401246784

約数和(自身を除く): 85865929

約数列:

[1, 5, 17, 85, 941, 3943, 4705, 15997, 19715, 67031, 79985, 335155, 3710363, 18551815, 63076171, 315380855]

約数ペア:

[(1, 315380855), (5, 63076171), (17, 18551815), (85, 3710363), (941, 335155), (3943, 79985), (4705, 67031), (15997, 19715)]