7760115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 14972256

約数和(自身を除く): 7212141

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 257, 305, 495, 549, 671, 771, 915, 1285, 2013, 2313, 2745, 2827, 3355, 3855, 6039, 8481, 10065, 11565, 14135, 15677, 25443, 30195, 42405, 47031, 78385, 127215, 141093, 172447, 235155, 517341, 705465, 862235, 1552023, 2586705, 7760115]

約数ペア:

[(1, 7760115), (3, 2586705), (5, 1552023), (9, 862235), (11, 705465), (15, 517341), (33, 235155), (45, 172447), (55, 141093), (61, 127215), (99, 78385), (165, 47031), (183, 42405), (257, 30195), (305, 25443), (495, 15677), (549, 14135), (671, 11565), (771, 10065), (915, 8481), (1285, 6039), (2013, 3855), (2313, 3355), (2745, 2827)]