20273025

素因数分解:

$3^1\times 5^2\times {\mathrm{270307}}^1$

素因数の和:270320

約数の個数: 12

約数和(自身を含む): 33518192

約数和(自身を除く): 13245167

約数列:

[1, 3, 5, 15, 25, 75, 270307, 810921, 1351535, 4054605, 6757675, 20273025]

約数ペア:

[(1, 20273025), (3, 6757675), (5, 4054605), (15, 1351535), (25, 810921), (75, 270307)]