80450045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15667}}^1$

素因数の和:15764

約数の個数: 16

約数和(自身を含む): 105288960

約数和(自身を除く): 24838915

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 15667, 78335, 203671, 1018355, 1237693, 6188465, 16090009, 80450045]

約数ペア:

[(1, 80450045), (5, 16090009), (13, 6188465), (65, 1237693), (79, 1018355), (395, 203671), (1027, 78335), (5135, 15667)]