6517125

素因数分解:

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

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 12055680

約数和(自身を除く): 5538555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1931, 3375, 5793, 9655, 17379, 28965, 48275, 52137, 86895, 144825, 241375, 260685, 434475, 724125, 1303425, 2172375, 6517125]

約数ペア:

[(1, 6517125), (3, 2172375), (5, 1303425), (9, 724125), (15, 434475), (25, 260685), (27, 241375), (45, 144825), (75, 86895), (125, 52137), (135, 48275), (225, 28965), (375, 17379), (675, 9655), (1125, 5793), (1931, 3375)]