80639065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{14947}}^1$

素因数の和:15048

約数の個数: 16

約数和(自身を含む): 105473088

約数和(自身を除く): 24834023

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 14947, 74735, 194311, 971555, 1240601, 6203005, 16127813, 80639065]

約数ペア:

[(1, 80639065), (5, 16127813), (13, 6203005), (65, 1240601), (83, 971555), (415, 194311), (1079, 74735), (5395, 14947)]