51591965

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 63037440

約数和(自身を除く): 11445475

約数列:

[1, 5, 89, 191, 445, 607, 955, 3035, 16999, 54023, 84995, 115937, 270115, 579685, 10318393, 51591965]

約数ペア:

[(1, 51591965), (5, 10318393), (89, 579685), (191, 270115), (445, 115937), (607, 84995), (955, 54023), (3035, 16999)]