3968235

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 6933264

約数和(自身を除く): 2965029

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 541, 815, 1467, 1623, 2445, 2705, 4869, 7335, 8115, 24345, 88183, 264549, 440915, 793647, 1322745, 3968235]

約数ペア:

[(1, 3968235), (3, 1322745), (5, 793647), (9, 440915), (15, 264549), (45, 88183), (163, 24345), (489, 8115), (541, 7335), (815, 4869), (1467, 2705), (1623, 2445)]