13605975

素因数分解:

$3^4\times 5^2\times {\mathrm{6719}}^1$

素因数の和:6741

約数の個数: 30

約数和(自身を含む): 25206720

約数和(自身を除く): 11600745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6719, 20157, 33595, 60471, 100785, 167975, 181413, 302355, 503925, 544239, 907065, 1511775, 2721195, 4535325, 13605975]

約数ペア:

[(1, 13605975), (3, 4535325), (5, 2721195), (9, 1511775), (15, 907065), (25, 544239), (27, 503925), (45, 302355), (75, 181413), (81, 167975), (135, 100785), (225, 60471), (405, 33595), (675, 20157), (2025, 6719)]