12200025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 20605824

約数和(自身を除く): 8405799

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3461, 3525, 10383, 17305, 51915, 86525, 162667, 259575, 488001, 813335, 2440005, 4066675, 12200025]

約数ペア:

[(1, 12200025), (3, 4066675), (5, 2440005), (15, 813335), (25, 488001), (47, 259575), (75, 162667), (141, 86525), (235, 51915), (705, 17305), (1175, 10383), (3461, 3525)]