12349905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 9682095

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2549, 4845, 7647, 12745, 38235, 43333, 48431, 129999, 145293, 216665, 242155, 649995, 726465, 823327, 2469981, 4116635, 12349905]

約数ペア:

[(1, 12349905), (3, 4116635), (5, 2469981), (15, 823327), (17, 726465), (19, 649995), (51, 242155), (57, 216665), (85, 145293), (95, 129999), (255, 48431), (285, 43333), (323, 38235), (969, 12745), (1615, 7647), (2549, 4845)]