429705

素因数分解:

$3^4\times 5^1\times {\mathrm{1061}}^1$

素因数の和:1078

約数の個数: 20

約数和(自身を含む): 771012

約数和(自身を除く): 341307

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1061, 3183, 5305, 9549, 15915, 28647, 47745, 85941, 143235, 429705]

約数ペア:

[(1, 429705), (3, 143235), (5, 85941), (9, 47745), (15, 28647), (27, 15915), (45, 9549), (81, 5305), (135, 3183), (405, 1061)]