1330403535

素因数分解:

$3^4\times 5^1\times {\mathrm{3284947}}^1$

素因数の和:3284964

約数の個数: 20

約数和(自身を含む): 2384872248

約数和(自身を除く): 1054468713

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3284947, 9854841, 16424735, 29564523, 49274205, 88693569, 147822615, 266080707, 443467845, 1330403535]

約数ペア:

[(1, 1330403535), (3, 443467845), (5, 266080707), (9, 147822615), (15, 88693569), (27, 49274205), (45, 29564523), (81, 16424735), (135, 9854841), (405, 3284947)]