55278345

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 36167415

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 445, 705, 881, 1335, 2643, 4183, 4405, 12549, 13215, 20915, 41407, 62745, 78409, 124221, 207035, 235227, 392045, 621105, 1176135, 3685223, 11055669, 18426115, 55278345]

約数ペア:

[(1, 55278345), (3, 18426115), (5, 11055669), (15, 3685223), (47, 1176135), (89, 621105), (141, 392045), (235, 235227), (267, 207035), (445, 124221), (705, 78409), (881, 62745), (1335, 41407), (2643, 20915), (4183, 13215), (4405, 12549)]