20130675

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 33539520

約数和(自身を除く): 13408845

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 1931, 2085, 3475, 5793, 9655, 10425, 28965, 48275, 144825, 268409, 805227, 1342045, 4026135, 6710225, 20130675]

約数ペア:

[(1, 20130675), (3, 6710225), (5, 4026135), (15, 1342045), (25, 805227), (75, 268409), (139, 144825), (417, 48275), (695, 28965), (1931, 10425), (2085, 9655), (3475, 5793)]