28526615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 36976800

約数和(自身を除く): 8450185

約数列:

[1, 5, 13, 65, 619, 709, 3095, 3545, 8047, 9217, 40235, 46085, 438871, 2194355, 5705323, 28526615]

約数ペア:

[(1, 28526615), (5, 5705323), (13, 2194355), (65, 438871), (619, 46085), (709, 40235), (3095, 9217), (3545, 8047)]