12509365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 17417952

約数和(自身を除く): 4908587

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 787, 935, 1445, 3179, 3935, 8657, 13379, 15895, 43285, 66895, 147169, 227443, 735845, 1137215, 2501873, 12509365]

約数ペア:

[(1, 12509365), (5, 2501873), (11, 1137215), (17, 735845), (55, 227443), (85, 147169), (187, 66895), (289, 43285), (787, 15895), (935, 13379), (1445, 8657), (3179, 3935)]