64107855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{22613}}^1$

素因数の和:22637

約数の個数: 40

約数和(自身を含む): 131342112

約数和(自身を除く): 67234257

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 22613, 67839, 113065, 158291, 203517, 339195, 474873, 610551, 791455, 1017585, 1424619, 1831653, 2374365, 3052755, 4273857, 7123095, 9158265, 12821571, 21369285, 64107855]

約数ペア:

[(1, 64107855), (3, 21369285), (5, 12821571), (7, 9158265), (9, 7123095), (15, 4273857), (21, 3052755), (27, 2374365), (35, 1831653), (45, 1424619), (63, 1017585), (81, 791455), (105, 610551), (135, 474873), (189, 339195), (315, 203517), (405, 158291), (567, 113065), (945, 67839), (2835, 22613)]