68945045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1459}}^1$

素因数の和:2204

約数の個数: 16

約数和(自身を含む): 89281920

約数和(自身を除く): 20336875

約数列:

[1, 5, 13, 65, 727, 1459, 3635, 7295, 9451, 18967, 47255, 94835, 1060693, 5303465, 13789009, 68945045]

約数ペア:

[(1, 68945045), (5, 13789009), (13, 5303465), (65, 1060693), (727, 94835), (1459, 47255), (3635, 18967), (7295, 9451)]