78659235

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4253}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 140892480

約数和(自身を除く): 62233245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 4253, 6165, 12759, 18495, 21265, 38277, 63795, 114831, 191385, 574155, 582661, 1747983, 2913305, 5243949, 8739915, 15731847, 26219745, 78659235]

約数ペア:

[(1, 78659235), (3, 26219745), (5, 15731847), (9, 8739915), (15, 5243949), (27, 2913305), (45, 1747983), (135, 582661), (137, 574155), (411, 191385), (685, 114831), (1233, 63795), (2055, 38277), (3699, 21265), (4253, 18495), (6165, 12759)]