320411083105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{3001}}^1\times {\mathrm{270299}}^1$

素因数の和:273384

約数の個数: 16

約数和(自身を含む): 389491488000

約数和(自身を除く): 69080404895

約数列:

[1, 5, 79, 395, 3001, 15005, 237079, 270299, 1185395, 1351495, 21353621, 106768105, 811167299, 4055836495, 64082216621, 320411083105]

約数ペア:

[(1, 320411083105), (5, 64082216621), (79, 4055836495), (395, 811167299), (3001, 106768105), (15005, 21353621), (237079, 1351495), (270299, 1185395)]