137428265

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 180423360

約数和(自身を除く): 42995095

約数列:

[1, 5, 13, 65, 103, 169, 515, 845, 1339, 1579, 6695, 7895, 17407, 20527, 87035, 102635, 162637, 266851, 813185, 1334255, 2114281, 10571405, 27485653, 137428265]

約数ペア:

[(1, 137428265), (5, 27485653), (13, 10571405), (65, 2114281), (103, 1334255), (169, 813185), (515, 266851), (845, 162637), (1339, 102635), (1579, 87035), (6695, 20527), (7895, 17407)]