2533275

素因数分解:

$3^6\times 5^2\times {\mathrm{139}}^1$

素因数の和:167

約数の個数: 42

約数和(自身を含む): 4743620

約数和(自身を除く): 2210345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 139, 225, 243, 405, 417, 675, 695, 729, 1215, 1251, 2025, 2085, 3475, 3645, 3753, 6075, 6255, 10425, 11259, 18225, 18765, 31275, 33777, 56295, 93825, 101331, 168885, 281475, 506655, 844425, 2533275]

約数ペア:

[(1, 2533275), (3, 844425), (5, 506655), (9, 281475), (15, 168885), (25, 101331), (27, 93825), (45, 56295), (75, 33777), (81, 31275), (135, 18765), (139, 18225), (225, 11259), (243, 10425), (405, 6255), (417, 6075), (675, 3753), (695, 3645), (729, 3475), (1215, 2085), (1251, 2025)]