1129455

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 2062320

約数和(自身を除く): 932865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1321, 3963, 6605, 11889, 19815, 25099, 59445, 75297, 125495, 225891, 376485, 1129455]

約数ペア:

[(1, 1129455), (3, 376485), (5, 225891), (9, 125495), (15, 75297), (19, 59445), (45, 25099), (57, 19815), (95, 11889), (171, 6605), (285, 3963), (855, 1321)]