390830075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1493}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 499820688

約数和(自身を除く): 108990613

約数列:

[1, 5, 25, 37, 185, 283, 925, 1415, 1493, 7075, 7465, 10471, 37325, 52355, 55241, 261775, 276205, 422519, 1381025, 2112595, 10562975, 15633203, 78166015, 390830075]

約数ペア:

[(1, 390830075), (5, 78166015), (25, 15633203), (37, 10562975), (185, 2112595), (283, 1381025), (925, 422519), (1415, 276205), (1493, 261775), (7075, 55241), (7465, 52355), (10471, 37325)]