23222565

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 42897600

約数和(自身を除く): 19675035

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 179, 279, 465, 537, 837, 895, 961, 1395, 1611, 2685, 2883, 4185, 4805, 4833, 5549, 8055, 8649, 14415, 16647, 24165, 25947, 27745, 43245, 49941, 83235, 129735, 149823, 172019, 249705, 516057, 749115, 860095, 1548171, 2580285, 4644513, 7740855, 23222565]

約数ペア:

[(1, 23222565), (3, 7740855), (5, 4644513), (9, 2580285), (15, 1548171), (27, 860095), (31, 749115), (45, 516057), (93, 249705), (135, 172019), (155, 149823), (179, 129735), (279, 83235), (465, 49941), (537, 43245), (837, 27745), (895, 25947), (961, 24165), (1395, 16647), (1611, 14415), (2685, 8649), (2883, 8055), (4185, 5549), (4805, 4833)]