402158105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{17573}}^1$

素因数の和:17800

約数の個数: 16

約数和(自身を含む): 506131200

約数和(自身を除く): 103973095

約数列:

[1, 5, 23, 115, 199, 995, 4577, 17573, 22885, 87865, 404179, 2020895, 3497027, 17485135, 80431621, 402158105]

約数ペア:

[(1, 402158105), (5, 80431621), (23, 17485135), (115, 3497027), (199, 2020895), (995, 404179), (4577, 87865), (17573, 22885)]