53347275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 103788000

約数和(自身を除く): 50440725

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, 4649, 11475, 13947, 23245, 41841, 69735, 79033, 116225, 125523, 209205, 237099, 348675, 395165, 627615, 711297, 1046025, 1185495, 1975825, 2133891, 3138075, 3556485, 5927475, 10669455, 17782425, 53347275]

約数ペア:

[(1, 53347275), (3, 17782425), (5, 10669455), (9, 5927475), (15, 3556485), (17, 3138075), (25, 2133891), (27, 1975825), (45, 1185495), (51, 1046025), (75, 711297), (85, 627615), (135, 395165), (153, 348675), (225, 237099), (255, 209205), (425, 125523), (459, 116225), (675, 79033), (765, 69735), (1275, 41841), (2295, 23245), (3825, 13947), (4649, 11475)]