1217410885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{8803}}^1$

素因数の和:10452

約数の個数: 16

約数和(自身を含む): 1547954496

約数和(自身を除く): 330543611

約数列:

[1, 5, 17, 85, 1627, 8135, 8803, 27659, 44015, 138295, 149651, 748255, 14322481, 71612405, 243482177, 1217410885]

約数ペア:

[(1, 1217410885), (5, 243482177), (17, 71612405), (85, 14322481), (1627, 748255), (8135, 149651), (8803, 138295), (27659, 44015)]