192315815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 258966720

約数和(自身を除く): 66650905

約数列:

[1, 5, 17, 19, 85, 95, 193, 323, 617, 965, 1615, 3085, 3281, 3667, 10489, 11723, 16405, 18335, 52445, 58615, 62339, 119081, 199291, 311695, 595405, 996455, 2024377, 2262539, 10121885, 11312695, 38463163, 192315815]

約数ペア:

[(1, 192315815), (5, 38463163), (17, 11312695), (19, 10121885), (85, 2262539), (95, 2024377), (193, 996455), (323, 595405), (617, 311695), (965, 199291), (1615, 119081), (3085, 62339), (3281, 58615), (3667, 52445), (10489, 18335), (11723, 16405)]