64263095

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 84985200

約数和(自身を除く): 20722105

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 1289, 3835, 6445, 9971, 16757, 49855, 76051, 83785, 217841, 380255, 988663, 1089205, 4943315, 12852619, 64263095]

約数ペア:

[(1, 64263095), (5, 12852619), (13, 4943315), (59, 1089205), (65, 988663), (169, 380255), (295, 217841), (767, 83785), (845, 76051), (1289, 49855), (3835, 16757), (6445, 9971)]