4791555

素因数分解:

$3^4\times 5^1\times {\mathrm{11831}}^1$

素因数の和:11848

約数の個数: 20

約数和(自身を含む): 8590032

約数和(自身を除く): 3798477

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11831, 35493, 59155, 106479, 177465, 319437, 532395, 958311, 1597185, 4791555]

約数ペア:

[(1, 4791555), (3, 1597185), (5, 958311), (9, 532395), (15, 319437), (27, 177465), (45, 106479), (81, 59155), (135, 35493), (405, 11831)]