1330357365

素因数分解:

$3^4\times 5^1\times {\mathrm{3284833}}^1$

素因数の和:3284850

約数の個数: 20

約数和(自身を含む): 2384789484

約数和(自身を除く): 1054432119

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3284833, 9854499, 16424165, 29563497, 49272495, 88690491, 147817485, 266071473, 443452455, 1330357365]

約数ペア:

[(1, 1330357365), (3, 443452455), (5, 266071473), (9, 147817485), (15, 88690491), (27, 49272495), (45, 29563497), (81, 16424165), (135, 9854499), (405, 3284833)]