195165865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 255488256

約数和(自身を除く): 60322391

約数列:

[1, 5, 17, 71, 73, 85, 355, 365, 443, 1207, 1241, 2215, 5183, 6035, 6205, 7531, 25915, 31453, 32339, 37655, 88111, 157265, 161695, 440555, 534701, 549763, 2296069, 2673505, 2748815, 11480345, 39033173, 195165865]

約数ペア:

[(1, 195165865), (5, 39033173), (17, 11480345), (71, 2748815), (73, 2673505), (85, 2296069), (355, 549763), (365, 534701), (443, 440555), (1207, 161695), (1241, 157265), (2215, 88111), (5183, 37655), (6035, 32339), (6205, 31453), (7531, 25915)]