15490085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1427}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 20151936

約数和(自身を除く): 4661851

約数列:

[1, 5, 13, 65, 167, 835, 1427, 2171, 7135, 10855, 18551, 92755, 238309, 1191545, 3098017, 15490085]

約数ペア:

[(1, 15490085), (5, 3098017), (13, 1191545), (65, 238309), (167, 92755), (835, 18551), (1427, 10855), (2171, 7135)]