27644895

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 50642592

約数和(自身を除く): 22997697

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 373, 405, 549, 915, 1119, 1215, 1647, 1865, 2745, 3357, 4941, 5595, 8235, 10071, 14823, 16785, 22753, 24705, 30213, 50355, 68259, 74115, 90639, 113765, 151065, 204777, 341295, 453195, 614331, 1023885, 1842993, 3071655, 5528979, 9214965, 27644895]

約数ペア:

[(1, 27644895), (3, 9214965), (5, 5528979), (9, 3071655), (15, 1842993), (27, 1023885), (45, 614331), (61, 453195), (81, 341295), (135, 204777), (183, 151065), (243, 113765), (305, 90639), (373, 74115), (405, 68259), (549, 50355), (915, 30213), (1119, 24705), (1215, 22753), (1647, 16785), (1865, 14823), (2745, 10071), (3357, 8235), (4941, 5595)]