68445715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2377}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 88689888

約数和(自身を除く): 20244173

約数列:

[1, 5, 13, 65, 443, 2215, 2377, 5759, 11885, 28795, 30901, 154505, 1053011, 5265055, 13689143, 68445715]

約数ペア:

[(1, 68445715), (5, 13689143), (13, 5265055), (65, 1053011), (443, 154505), (2215, 30901), (2377, 28795), (5759, 11885)]