38943495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18413}}^1$

素因数の和:18471

約数の個数: 24

約数和(自身を含む): 68942016

約数和(自身を除く): 29998521

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 18413, 55239, 92065, 165717, 276195, 828585, 865411, 2596233, 4327055, 7788699, 12981165, 38943495]

約数ペア:

[(1, 38943495), (3, 12981165), (5, 7788699), (9, 4327055), (15, 2596233), (45, 865411), (47, 828585), (141, 276195), (235, 165717), (423, 92065), (705, 55239), (2115, 18413)]