181935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 340704

約数和(自身を除く): 158769

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 311, 585, 933, 1555, 2799, 4043, 4665, 12129, 13995, 20215, 36387, 60645, 181935]

約数ペア:

[(1, 181935), (3, 60645), (5, 36387), (9, 20215), (13, 13995), (15, 12129), (39, 4665), (45, 4043), (65, 2799), (117, 1555), (195, 933), (311, 585)]