16080375

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 27039168

約数和(自身を除く): 10958793

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 313, 375, 411, 685, 939, 1565, 2055, 3425, 4695, 7825, 10275, 17125, 23475, 39125, 42881, 51375, 117375, 128643, 214405, 643215, 1072025, 3216075, 5360125, 16080375]

約数ペア:

[(1, 16080375), (3, 5360125), (5, 3216075), (15, 1072025), (25, 643215), (75, 214405), (125, 128643), (137, 117375), (313, 51375), (375, 42881), (411, 39125), (685, 23475), (939, 17125), (1565, 10275), (2055, 7825), (3425, 4695)]