75128985

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3109}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 134352000

約数和(自身を除く): 59223015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2685, 3109, 4833, 8055, 9327, 15545, 24165, 27981, 46635, 83943, 139905, 419715, 556511, 1669533, 2782555, 5008599, 8347665, 15025797, 25042995, 75128985]

約数ペア:

[(1, 75128985), (3, 25042995), (5, 15025797), (9, 8347665), (15, 5008599), (27, 2782555), (45, 1669533), (135, 556511), (179, 419715), (537, 139905), (895, 83943), (1611, 46635), (2685, 27981), (3109, 24165), (4833, 15545), (8055, 9327)]