8145585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 16997760

約数和(自身を除く): 8852175

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1361, 1995, 4083, 5985, 6805, 9527, 12249, 20415, 25859, 28581, 47635, 61245, 77577, 85743, 129295, 142905, 181013, 232731, 387885, 428715, 543039, 905065, 1163655, 1629117, 2715195, 8145585]

約数ペア:

[(1, 8145585), (3, 2715195), (5, 1629117), (7, 1163655), (9, 905065), (15, 543039), (19, 428715), (21, 387885), (35, 232731), (45, 181013), (57, 142905), (63, 129295), (95, 85743), (105, 77577), (133, 61245), (171, 47635), (285, 28581), (315, 25859), (399, 20415), (665, 12249), (855, 9527), (1197, 6805), (1361, 5985), (1995, 4083)]