210106485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 387419760

約数和(自身を除く): 177313275

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 269, 765, 807, 1021, 1345, 2421, 3063, 4035, 4573, 5105, 9189, 12105, 13719, 15315, 17357, 22865, 41157, 45945, 52071, 68595, 86785, 156213, 205785, 260355, 274649, 781065, 823947, 1373245, 2471841, 4119735, 4669033, 12359205, 14007099, 23345165, 42021297, 70035495, 210106485]

約数ペア:

[(1, 210106485), (3, 70035495), (5, 42021297), (9, 23345165), (15, 14007099), (17, 12359205), (45, 4669033), (51, 4119735), (85, 2471841), (153, 1373245), (255, 823947), (269, 781065), (765, 274649), (807, 260355), (1021, 205785), (1345, 156213), (2421, 86785), (3063, 68595), (4035, 52071), (4573, 45945), (5105, 41157), (9189, 22865), (12105, 17357), (13719, 15315)]