15779005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2371}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 20835648

約数和(自身を除く): 5056643

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2371, 6655, 11855, 26081, 130405, 286891, 1434455, 3155801, 15779005]

約数ペア:

[(1, 15779005), (5, 3155801), (11, 1434455), (55, 286891), (121, 130405), (605, 26081), (1331, 11855), (2371, 6655)]