326861655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1439}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 551577600

約数和(自身を除く): 224715945

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 797, 1439, 2391, 3985, 4317, 7195, 11955, 15143, 21585, 27341, 45429, 75715, 82023, 136705, 227145, 410115, 1146883, 3440649, 5734415, 17203245, 21790777, 65372331, 108953885, 326861655]

約数ペア:

[(1, 326861655), (3, 108953885), (5, 65372331), (15, 21790777), (19, 17203245), (57, 5734415), (95, 3440649), (285, 1146883), (797, 410115), (1439, 227145), (2391, 136705), (3985, 82023), (4317, 75715), (7195, 45429), (11955, 27341), (15143, 21585)]