13306866251185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{256221551}}^1$

素因数の和:256221633

約数の個数: 32

約数和(自身を含む): 18595535357952

約数和(自身を除く): 5288669106767

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 3055, 3995, 10387, 51935, 256221551, 1281107755, 3330880163, 4355766367, 12042412897, 16654400815, 21778831835, 56624962771, 60212064485, 156551367661, 204721019249, 283124813855, 782756838305, 1023605096245, 2661373250237, 13306866251185]

約数ペア:

[(1, 13306866251185), (5, 2661373250237), (13, 1023605096245), (17, 782756838305), (47, 283124813855), (65, 204721019249), (85, 156551367661), (221, 60212064485), (235, 56624962771), (611, 21778831835), (799, 16654400815), (1105, 12042412897), (3055, 4355766367), (3995, 3330880163), (10387, 1281107755), (51935, 256221551)]