68663265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37831}}^1$

素因数の和:37861

約数の個数: 24

約数和(自身を含む): 120759744

約数和(自身を除く): 52096479

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 37831, 113493, 189155, 416141, 567465, 1248423, 2080705, 4577551, 6242115, 13732653, 22887755, 68663265]

約数ペア:

[(1, 68663265), (3, 22887755), (5, 13732653), (11, 6242115), (15, 4577551), (33, 2080705), (55, 1248423), (121, 567465), (165, 416141), (363, 189155), (605, 113493), (1815, 37831)]