461567145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20947}}^1$

素因数の和:21081

約数の個数: 32

約数和(自身を含む): 802392192

約数和(自身を除く): 340825047

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7345, 20947, 22035, 62841, 104735, 272311, 314205, 816933, 1361555, 2367011, 4084665, 7101033, 11835055, 30771143, 35505165, 92313429, 153855715, 461567145]

約数ペア:

[(1, 461567145), (3, 153855715), (5, 92313429), (13, 35505165), (15, 30771143), (39, 11835055), (65, 7101033), (113, 4084665), (195, 2367011), (339, 1361555), (565, 816933), (1469, 314205), (1695, 272311), (4407, 104735), (7345, 62841), (20947, 22035)]