187575345

素因数分解:

$3^6\times 5^1\times {\mathrm{51461}}^1$

素因数の和:51484

約数の個数: 28

約数和(自身を含む): 337487796

約数和(自身を除く): 149912451

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 51461, 154383, 257305, 463149, 771915, 1389447, 2315745, 4168341, 6947235, 12505023, 20841705, 37515069, 62525115, 187575345]

約数ペア:

[(1, 187575345), (3, 62525115), (5, 37515069), (9, 20841705), (15, 12505023), (27, 6947235), (45, 4168341), (81, 2315745), (135, 1389447), (243, 771915), (405, 463149), (729, 257305), (1215, 154383), (3645, 51461)]