51854335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 71632512

約数和(自身を除く): 19778177

約数列:

[1, 5, 13, 17, 65, 85, 167, 221, 281, 835, 1105, 1405, 2171, 2839, 3653, 4777, 10855, 14195, 18265, 23885, 36907, 46927, 62101, 184535, 234635, 310505, 610051, 797759, 3050255, 3988795, 10370867, 51854335]

約数ペア:

[(1, 51854335), (5, 10370867), (13, 3988795), (17, 3050255), (65, 797759), (85, 610051), (167, 310505), (221, 234635), (281, 184535), (835, 62101), (1105, 46927), (1405, 36907), (2171, 23885), (2839, 18265), (3653, 14195), (4777, 10855)]