23280345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 46068480

約数和(自身を除く): 22788135

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 183, 257, 297, 305, 495, 549, 671, 771, 915, 1285, 1485, 1647, 2013, 2313, 2745, 2827, 3355, 3855, 6039, 6939, 8235, 8481, 10065, 11565, 14135, 15677, 18117, 25443, 30195, 34695, 42405, 47031, 76329, 78385, 90585, 127215, 141093, 172447, 235155, 381645, 423279, 517341, 705465, 862235, 1552023, 2116395, 2586705, 4656069, 7760115, 23280345]

約数ペア:

[(1, 23280345), (3, 7760115), (5, 4656069), (9, 2586705), (11, 2116395), (15, 1552023), (27, 862235), (33, 705465), (45, 517341), (55, 423279), (61, 381645), (99, 235155), (135, 172447), (165, 141093), (183, 127215), (257, 90585), (297, 78385), (305, 76329), (495, 47031), (549, 42405), (671, 34695), (771, 30195), (915, 25443), (1285, 18117), (1485, 15677), (1647, 14135), (2013, 11565), (2313, 10065), (2745, 8481), (2827, 8235), (3355, 6939), (3855, 6039)]