23380785

素因数分解:

$3^3\times 5^1\times {\mathrm{173191}}^1$

素因数の和:173205

約数の個数: 16

約数和(自身を含む): 41566080

約数和(自身を除く): 18185295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173191, 519573, 865955, 1558719, 2597865, 4676157, 7793595, 23380785]

約数ペア:

[(1, 23380785), (3, 7793595), (5, 4676157), (9, 2597865), (15, 1558719), (27, 865955), (45, 519573), (135, 173191)]