4048975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 6079968

約数和(自身を除く): 2030993

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1361, 2975, 6805, 9527, 23137, 34025, 47635, 115685, 161959, 238175, 578425, 809795, 4048975]

約数ペア:

[(1, 4048975), (5, 809795), (7, 578425), (17, 238175), (25, 161959), (35, 115685), (85, 47635), (119, 34025), (175, 23137), (425, 9527), (595, 6805), (1361, 2975)]