11809245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16067}}^1$

素因数の和:16089

約数の個数: 24

約数和(自身を含む): 21981024

約数和(自身を除く): 10171779

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16067, 48201, 80335, 112469, 241005, 337407, 562345, 787283, 1687035, 2361849, 3936415, 11809245]

約数ペア:

[(1, 11809245), (3, 3936415), (5, 2361849), (7, 1687035), (15, 787283), (21, 562345), (35, 337407), (49, 241005), (105, 112469), (147, 80335), (245, 48201), (735, 16067)]