289686815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{4217}}^1$

素因数の和:5482

約数の個数: 16

約数和(自身を含む): 379620000

約数和(自身を除く): 89933185

約数列:

[1, 5, 11, 55, 1249, 4217, 6245, 13739, 21085, 46387, 68695, 231935, 5267033, 26335165, 57937363, 289686815]

約数ペア:

[(1, 289686815), (5, 57937363), (11, 26335165), (55, 5267033), (1249, 231935), (4217, 68695), (6245, 46387), (13739, 21085)]