203440275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17729}}^1$

素因数の和:17765

約数の個数: 48

約数和(自身を含む): 395733600

約数和(自身を除く): 192293325

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 17729, 53187, 88645, 159561, 265935, 301393, 443225, 478683, 797805, 904179, 1329675, 1506965, 2393415, 2712537, 3989025, 4520895, 7534825, 8137611, 11967075, 13562685, 22604475, 40688055, 67813425, 203440275]

約数ペア:

[(1, 203440275), (3, 67813425), (5, 40688055), (9, 22604475), (15, 13562685), (17, 11967075), (25, 8137611), (27, 7534825), (45, 4520895), (51, 3989025), (75, 2712537), (85, 2393415), (135, 1506965), (153, 1329675), (225, 904179), (255, 797805), (425, 478683), (459, 443225), (675, 301393), (765, 265935), (1275, 159561), (2295, 88645), (3825, 53187), (11475, 17729)]