328268305

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 417271680

約数和(自身を除く): 89003375

約数列:

[1, 5, 23, 79, 115, 395, 529, 1571, 1817, 2645, 7855, 9085, 36133, 41791, 124109, 180665, 208955, 620545, 831059, 2854507, 4155295, 14272535, 65653661, 328268305]

約数ペア:

[(1, 328268305), (5, 65653661), (23, 14272535), (79, 4155295), (115, 2854507), (395, 831059), (529, 620545), (1571, 208955), (1817, 180665), (2645, 124109), (7855, 41791), (9085, 36133)]