2921815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 908585

約数列:

[1, 5, 13, 65, 79, 395, 569, 1027, 2845, 5135, 7397, 36985, 44951, 224755, 584363, 2921815]

約数ペア:

[(1, 2921815), (5, 584363), (13, 224755), (65, 44951), (79, 36985), (395, 7397), (569, 5135), (1027, 2845)]