11951915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 14968800

約数和(自身を除く): 3016885

約数列:

[1, 5, 29, 139, 145, 593, 695, 2965, 4031, 17197, 20155, 82427, 85985, 412135, 2390383, 11951915]

約数ペア:

[(1, 11951915), (5, 2390383), (29, 412135), (139, 85985), (145, 82427), (593, 20155), (695, 17197), (2965, 4031)]