156562445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 210486600

約数和(自身を除く): 53924155

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 4901, 6389, 24505, 31945, 83057, 185281, 415285, 926405, 1079741, 2408653, 5398705, 12043265, 31312489, 156562445]

約数ペア:

[(1, 156562445), (5, 31312489), (13, 12043265), (29, 5398705), (65, 2408653), (145, 1079741), (169, 926405), (377, 415285), (845, 185281), (1885, 83057), (4901, 31945), (6389, 24505)]