6750945

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 12312960

約数和(自身を除く): 5562015

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 211, 237, 395, 405, 633, 711, 1055, 1185, 1899, 2133, 3165, 3555, 5697, 6399, 9495, 10665, 16669, 17091, 28485, 31995, 50007, 83345, 85455, 150021, 250035, 450063, 750105, 1350189, 2250315, 6750945]

約数ペア:

[(1, 6750945), (3, 2250315), (5, 1350189), (9, 750105), (15, 450063), (27, 250035), (45, 150021), (79, 85455), (81, 83345), (135, 50007), (211, 31995), (237, 28485), (395, 17091), (405, 16669), (633, 10665), (711, 9495), (1055, 6399), (1185, 5697), (1899, 3555), (2133, 3165)]