28564935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 52584960

約数和(自身を除く): 24020025

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 1669, 2445, 3423, 5007, 5705, 8345, 11683, 17115, 25035, 35049, 58415, 175245, 272047, 816141, 1360235, 1904329, 4080705, 5712987, 9521645, 28564935]

約数ペア:

[(1, 28564935), (3, 9521645), (5, 5712987), (7, 4080705), (15, 1904329), (21, 1360235), (35, 816141), (105, 272047), (163, 175245), (489, 58415), (815, 35049), (1141, 25035), (1669, 17115), (2445, 11683), (3423, 8345), (5007, 5705)]