727764985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{108379}}^1$

素因数の和:108480

約数の個数: 16

約数和(自身を含む): 936403200

約数和(自身を除く): 208638215

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 108379, 541895, 1842443, 8561941, 9212215, 42809705, 145552997, 727764985]

約数ペア:

[(1, 727764985), (5, 145552997), (17, 42809705), (79, 9212215), (85, 8561941), (395, 1842443), (1343, 541895), (6715, 108379)]