23144415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31489}}^1$

素因数の和:31511

約数の個数: 24

約数和(自身を含む): 43078320

約数和(自身を除く): 19933905

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31489, 94467, 157445, 220423, 472335, 661269, 1102115, 1542961, 3306345, 4628883, 7714805, 23144415]

約数ペア:

[(1, 23144415), (3, 7714805), (5, 4628883), (7, 3306345), (15, 1542961), (21, 1102115), (35, 661269), (49, 472335), (105, 220423), (147, 157445), (245, 94467), (735, 31489)]