9945375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 18061056

約数和(自身を除く): 8115681

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2411, 4125, 7233, 12055, 26521, 36165, 60275, 79563, 132605, 180825, 301375, 397815, 663025, 904125, 1989075, 3315125, 9945375]

約数ペア:

[(1, 9945375), (3, 3315125), (5, 1989075), (11, 904125), (15, 663025), (25, 397815), (33, 301375), (55, 180825), (75, 132605), (125, 79563), (165, 60275), (275, 36165), (375, 26521), (825, 12055), (1375, 7233), (2411, 4125)]