65561085

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2693}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 113891544

約数和(自身を除く): 48330459

約数列:

[1, 3, 5, 9, 15, 45, 541, 1623, 2693, 2705, 4869, 8079, 8115, 13465, 24237, 24345, 40395, 121185, 1456913, 4370739, 7284565, 13112217, 21853695, 65561085]

約数ペア:

[(1, 65561085), (3, 21853695), (5, 13112217), (9, 7284565), (15, 4370739), (45, 1456913), (541, 121185), (1623, 40395), (2693, 24345), (2705, 24237), (4869, 13465), (8079, 8115)]