2111025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 3989824

約数和(自身を除く): 1878799

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4021, 12063, 20105, 28147, 60315, 84441, 100525, 140735, 301575, 422205, 703675, 2111025]

約数ペア:

[(1, 2111025), (3, 703675), (5, 422205), (7, 301575), (15, 140735), (21, 100525), (25, 84441), (35, 60315), (75, 28147), (105, 20105), (175, 12063), (525, 4021)]