11662785

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 21752640

約数和(自身を除く): 10089855

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 331, 405, 435, 783, 993, 1215, 1305, 1655, 2349, 2979, 3915, 4965, 7047, 8937, 9599, 11745, 14895, 26811, 28797, 35235, 44685, 47995, 80433, 86391, 134055, 143985, 259173, 402165, 431955, 777519, 1295865, 2332557, 3887595, 11662785]

約数ペア:

[(1, 11662785), (3, 3887595), (5, 2332557), (9, 1295865), (15, 777519), (27, 431955), (29, 402165), (45, 259173), (81, 143985), (87, 134055), (135, 86391), (145, 80433), (243, 47995), (261, 44685), (331, 35235), (405, 28797), (435, 26811), (783, 14895), (993, 11745), (1215, 9599), (1305, 8937), (1655, 7047), (2349, 4965), (2979, 3915)]