87678435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26449}}^1$

素因数の和:26487

約数の個数: 32

約数和(自身を含む): 159969600

約数和(自身を除く): 72291165

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 26449, 79347, 132245, 343837, 396735, 449633, 1031511, 1348899, 1719185, 2248165, 5157555, 5845229, 6744495, 17535687, 29226145, 87678435]

約数ペア:

[(1, 87678435), (3, 29226145), (5, 17535687), (13, 6744495), (15, 5845229), (17, 5157555), (39, 2248165), (51, 1719185), (65, 1348899), (85, 1031511), (195, 449633), (221, 396735), (255, 343837), (663, 132245), (1105, 79347), (3315, 26449)]