12259245

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17389}}^1$

素因数の和:17444

約数の個数: 16

約数和(自身を含む): 20033280

約数和(自身を除く): 7774035

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17389, 52167, 86945, 260835, 817283, 2451849, 4086415, 12259245]

約数ペア:

[(1, 12259245), (3, 4086415), (5, 2451849), (15, 817283), (47, 260835), (141, 86945), (235, 52167), (705, 17389)]