21751350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145009}}^1$

素因数の和:145024

約数の個数: 24

約数和(自身を含む): 53943720

約数和(自身を除く): 32192370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145009, 290018, 435027, 725045, 870054, 1450090, 2175135, 3625225, 4350270, 7250450, 10875675, 21751350]

約数ペア:

[(1, 21751350), (2, 10875675), (3, 7250450), (5, 4350270), (6, 3625225), (10, 2175135), (15, 1450090), (25, 870054), (30, 725045), (50, 435027), (75, 290018), (150, 145009)]