80821488955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{304751}}^1$

素因数の和:304875

約数の個数: 32

約数和(自身を含む): 105322291200

約数和(自身を除く): 24500802245

約数列:

[1, 5, 29, 31, 59, 145, 155, 295, 899, 1711, 1829, 4495, 8555, 9145, 53041, 265205, 304751, 1523755, 8837779, 9447281, 17980309, 44188895, 47236405, 89901545, 273971149, 521428961, 557389579, 1369855745, 2607144805, 2786947895, 16164297791, 80821488955]

約数ペア:

[(1, 80821488955), (5, 16164297791), (29, 2786947895), (31, 2607144805), (59, 1369855745), (145, 557389579), (155, 521428961), (295, 273971149), (899, 89901545), (1711, 47236405), (1829, 44188895), (4495, 17980309), (8555, 9447281), (9145, 8837779), (53041, 1523755), (265205, 304751)]