64106505

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3187}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 114768000

約数和(自身を除く): 50661495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 3187, 4023, 6705, 9561, 15935, 20115, 28683, 47805, 86049, 143415, 430245, 474863, 1424589, 2374315, 4273767, 7122945, 12821301, 21368835, 64106505]

約数ペア:

[(1, 64106505), (3, 21368835), (5, 12821301), (9, 7122945), (15, 4273767), (27, 2374315), (45, 1424589), (135, 474863), (149, 430245), (447, 143415), (745, 86049), (1341, 47805), (2235, 28683), (3187, 20115), (4023, 15935), (6705, 9561)]