243345825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56923}}^1$

素因数の和:56958

約数の個数: 36

約数和(自身を含む): 458807440

約数和(自身を除く): 215461615

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 56923, 170769, 284615, 512307, 853845, 1081537, 1423075, 2561535, 3244611, 4269225, 5407685, 9733833, 12807675, 16223055, 27038425, 48669165, 81115275, 243345825]

約数ペア:

[(1, 243345825), (3, 81115275), (5, 48669165), (9, 27038425), (15, 16223055), (19, 12807675), (25, 9733833), (45, 5407685), (57, 4269225), (75, 3244611), (95, 2561535), (171, 1423075), (225, 1081537), (285, 853845), (475, 512307), (855, 284615), (1425, 170769), (4275, 56923)]