38642975

素因数分解:

$5^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 54996480

約数和(自身を除く): 16353505

約数列:

[1, 5, 7, 25, 35, 175, 439, 503, 2195, 2515, 3073, 3521, 10975, 12575, 15365, 17605, 76825, 88025, 220817, 1104085, 1545719, 5520425, 7728595, 38642975]

約数ペア:

[(1, 38642975), (5, 7728595), (7, 5520425), (25, 1545719), (35, 1104085), (175, 220817), (439, 88025), (503, 76825), (2195, 17605), (2515, 15365), (3073, 12575), (3521, 10975)]