152141405

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 198628200

約数和(自身を除く): 46486795

約数列:

[1, 5, 13, 65, 169, 401, 449, 845, 2005, 2245, 5213, 5837, 26065, 29185, 67769, 75881, 180049, 338845, 379405, 900245, 2340637, 11703185, 30428281, 152141405]

約数ペア:

[(1, 152141405), (5, 30428281), (13, 11703185), (65, 2340637), (169, 900245), (401, 379405), (449, 338845), (845, 180049), (2005, 75881), (2245, 67769), (5213, 29185), (5837, 26065)]