12295755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 22857120

約数和(自身を除く): 10561365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 197, 219, 285, 365, 591, 657, 855, 985, 1095, 1387, 1773, 2955, 3285, 3743, 4161, 6935, 8865, 11229, 12483, 14381, 18715, 20805, 33687, 43143, 56145, 62415, 71905, 129429, 168435, 215715, 273239, 647145, 819717, 1366195, 2459151, 4098585, 12295755]

約数ペア:

[(1, 12295755), (3, 4098585), (5, 2459151), (9, 1366195), (15, 819717), (19, 647145), (45, 273239), (57, 215715), (73, 168435), (95, 129429), (171, 71905), (197, 62415), (219, 56145), (285, 43143), (365, 33687), (591, 20805), (657, 18715), (855, 14381), (985, 12483), (1095, 11229), (1387, 8865), (1773, 6935), (2955, 4161), (3285, 3743)]