16166385

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 29272320

約数和(自身を除く): 13105935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 223, 405, 537, 669, 895, 1115, 1611, 2007, 2685, 3345, 4833, 6021, 8055, 10035, 14499, 18063, 24165, 30105, 39917, 72495, 90315, 119751, 199585, 359253, 598755, 1077759, 1796265, 3233277, 5388795, 16166385]

約数ペア:

[(1, 16166385), (3, 5388795), (5, 3233277), (9, 1796265), (15, 1077759), (27, 598755), (45, 359253), (81, 199585), (135, 119751), (179, 90315), (223, 72495), (405, 39917), (537, 30105), (669, 24165), (895, 18063), (1115, 14499), (1611, 10035), (2007, 8055), (2685, 6021), (3345, 4833)]