53199815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 65604000

約数和(自身を除く): 12404185

約数列:

[1, 5, 43, 215, 349, 709, 1745, 3545, 15007, 30487, 75035, 152435, 247441, 1237205, 10639963, 53199815]

約数ペア:

[(1, 53199815), (5, 10639963), (43, 1237205), (215, 247441), (349, 152435), (709, 75035), (1745, 30487), (3545, 15007)]