28561615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 36795168

約数和(自身を除く): 8233553

約数列:

[1, 5, 17, 73, 85, 365, 1241, 4603, 6205, 23015, 78251, 336019, 391255, 1680095, 5712323, 28561615]

約数ペア:

[(1, 28561615), (5, 5712323), (17, 1680095), (73, 391255), (85, 336019), (365, 78251), (1241, 23015), (4603, 6205)]