71323209295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1706501}}^1$

素因数の和:1707162

約数の個数: 16

約数和(自身を含む): 92314932192

約数和(自身を除く): 20991722897

約数列:

[1, 5, 13, 65, 643, 3215, 8359, 41795, 1706501, 8532505, 22184513, 110922565, 1097280143, 5486400715, 14264641859, 71323209295]

約数ペア:

[(1, 71323209295), (5, 14264641859), (13, 5486400715), (65, 1097280143), (643, 110922565), (3215, 22184513), (8359, 8532505), (41795, 1706501)]