12468445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 16920792

約数和(自身を除く): 4452347

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 557, 605, 2035, 2785, 4477, 6127, 20609, 22385, 30635, 67397, 103045, 226699, 336985, 1133495, 2493689, 12468445]

約数ペア:

[(1, 12468445), (5, 2493689), (11, 1133495), (37, 336985), (55, 226699), (121, 103045), (185, 67397), (407, 30635), (557, 22385), (605, 20609), (2035, 6127), (2785, 4477)]