1355535

素因数分解:

$3^4\times 5^1\times {\mathrm{3347}}^1$

素因数の和:3364

約数の個数: 20

約数和(自身を含む): 2430648

約数和(自身を除く): 1075113

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3347, 10041, 16735, 30123, 50205, 90369, 150615, 271107, 451845, 1355535]

約数ペア:

[(1, 1355535), (3, 451845), (5, 271107), (9, 150615), (15, 90369), (27, 50205), (45, 30123), (81, 16735), (135, 10041), (405, 3347)]