1330373565

素因数分解:

$3^4\times 5^1\times {\mathrm{3284873}}^1$

素因数の和:3284890

約数の個数: 20

約数和(自身を含む): 2384818524

約数和(自身を除く): 1054444959

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3284873, 9854619, 16424365, 29563857, 49273095, 88691571, 147819285, 266074713, 443457855, 1330373565]

約数ペア:

[(1, 1330373565), (3, 443457855), (5, 266074713), (9, 147819285), (15, 88691571), (27, 49273095), (45, 29563857), (81, 16424365), (135, 9854619), (405, 3284873)]