22790115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 43220736

約数和(自身を除く): 20430621

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 961, 1395, 1581, 2635, 2883, 4743, 4805, 7905, 8649, 14415, 16337, 23715, 29791, 43245, 49011, 81685, 89373, 147033, 148955, 245055, 268119, 446865, 506447, 735165, 1340595, 1519341, 2532235, 4558023, 7596705, 22790115]

約数ペア:

[(1, 22790115), (3, 7596705), (5, 4558023), (9, 2532235), (15, 1519341), (17, 1340595), (31, 735165), (45, 506447), (51, 446865), (85, 268119), (93, 245055), (153, 148955), (155, 147033), (255, 89373), (279, 81685), (465, 49011), (527, 43245), (765, 29791), (961, 23715), (1395, 16337), (1581, 14415), (2635, 8649), (2883, 7905), (4743, 4805)]