13866645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12260715

約数列:

[1, 3, 5, 13, 15, 17, 39, 47, 51, 65, 85, 89, 141, 195, 221, 235, 255, 267, 445, 611, 663, 705, 799, 1105, 1157, 1335, 1513, 1833, 2397, 3055, 3315, 3471, 3995, 4183, 4539, 5785, 7565, 9165, 10387, 11985, 12549, 17355, 19669, 20915, 22695, 31161, 51935, 54379, 59007, 62745, 71111, 98345, 155805, 163137, 213333, 271895, 295035, 355555, 815685, 924443, 1066665, 2773329, 4622215, 13866645]

約数ペア:

[(1, 13866645), (3, 4622215), (5, 2773329), (13, 1066665), (15, 924443), (17, 815685), (39, 355555), (47, 295035), (51, 271895), (65, 213333), (85, 163137), (89, 155805), (141, 98345), (195, 71111), (221, 62745), (235, 59007), (255, 54379), (267, 51935), (445, 31161), (611, 22695), (663, 20915), (705, 19669), (799, 17355), (1105, 12549), (1157, 11985), (1335, 10387), (1513, 9165), (1833, 7565), (2397, 5785), (3055, 4539), (3315, 4183), (3471, 3995)]