494351415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 914004000

約数和(自身を除く): 419652585

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 695, 765, 1251, 2085, 2363, 4649, 6255, 7089, 11815, 13947, 21267, 23245, 35445, 41841, 69735, 79033, 106335, 209205, 237099, 395165, 646211, 711297, 1185495, 1938633, 3231055, 3556485, 5815899, 9693165, 10985587, 29079495, 32956761, 54927935, 98870283, 164783805, 494351415]

約数ペア:

[(1, 494351415), (3, 164783805), (5, 98870283), (9, 54927935), (15, 32956761), (17, 29079495), (45, 10985587), (51, 9693165), (85, 5815899), (139, 3556485), (153, 3231055), (255, 1938633), (417, 1185495), (695, 711297), (765, 646211), (1251, 395165), (2085, 237099), (2363, 209205), (4649, 106335), (6255, 79033), (7089, 69735), (11815, 41841), (13947, 35445), (21267, 23245)]