2396920005

素因数分解:

$3^4\times 5^1\times {\mathrm{5918321}}^1$

素因数の和:5918338

約数の個数: 20

約数和(自身を含む): 4296701772

約数和(自身を除く): 1899781767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5918321, 17754963, 29591605, 53264889, 88774815, 159794667, 266324445, 479384001, 798973335, 2396920005]

約数ペア:

[(1, 2396920005), (3, 798973335), (5, 479384001), (9, 266324445), (15, 159794667), (27, 88774815), (45, 53264889), (81, 29591605), (135, 17754963), (405, 5918321)]