4961655

素因数分解:

$3^4\times 5^1\times {\mathrm{12251}}^1$

素因数の和:12268

約数の個数: 20

約数和(自身を含む): 8894952

約数和(自身を除く): 3933297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12251, 36753, 61255, 110259, 183765, 330777, 551295, 992331, 1653885, 4961655]

約数ペア:

[(1, 4961655), (3, 1653885), (5, 992331), (9, 551295), (15, 330777), (27, 183765), (45, 110259), (81, 61255), (135, 36753), (405, 12251)]