230857315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 317157120

約数和(自身を除く): 86299805

約数列:

[1, 5, 13, 19, 65, 95, 107, 247, 535, 1235, 1391, 1747, 2033, 6955, 8735, 10165, 22711, 26429, 33193, 113555, 132145, 165965, 186929, 431509, 934645, 2157545, 2430077, 3551651, 12150385, 17758255, 46171463, 230857315]

約数ペア:

[(1, 230857315), (5, 46171463), (13, 17758255), (19, 12150385), (65, 3551651), (95, 2430077), (107, 2157545), (247, 934645), (535, 431509), (1235, 186929), (1391, 165965), (1747, 132145), (2033, 113555), (6955, 33193), (8735, 26429), (10165, 22711)]