24717275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{8171}}^1$

素因数の和:8203

約数の個数: 18

約数和(自身を含む): 33693156

約数和(自身を除く): 8975881

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 8171, 40855, 89881, 204275, 449405, 988691, 2247025, 4943455, 24717275]

約数ペア:

[(1, 24717275), (5, 4943455), (11, 2247025), (25, 988691), (55, 449405), (121, 204275), (275, 89881), (605, 40855), (3025, 8171)]