143080275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{146749}}^1$

素因数の和:146775

約数の個数: 24

約数和(自身を含む): 254758000

約数和(自身を除く): 111677725

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 146749, 440247, 733745, 1907737, 2201235, 3668725, 5723211, 9538685, 11006175, 28616055, 47693425, 143080275]

約数ペア:

[(1, 143080275), (3, 47693425), (5, 28616055), (13, 11006175), (15, 9538685), (25, 5723211), (39, 3668725), (65, 2201235), (75, 1907737), (195, 733745), (325, 440247), (975, 146749)]