813772005

素因数分解:

$3^1\times 5^1\times {\mathrm{4481}}^1\times {\mathrm{12107}}^1$

素因数の和:16596

約数の個数: 16

約数和(自身を含む): 1302433344

約数和(自身を除く): 488661339

約数列:

[1, 3, 5, 15, 4481, 12107, 13443, 22405, 36321, 60535, 67215, 181605, 54251467, 162754401, 271257335, 813772005]

約数ペア:

[(1, 813772005), (3, 271257335), (5, 162754401), (15, 54251467), (4481, 181605), (12107, 67215), (13443, 60535), (22405, 36321)]