214492725

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6761}}^1$

素因数の和:6827

約数の個数: 48

約数和(自身を含む): 402474240

約数和(自身を除く): 187981515

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 6345, 6761, 10575, 20283, 31725, 33805, 60849, 101415, 169025, 182547, 304245, 317767, 507075, 912735, 953301, 1521225, 1588835, 2859903, 4563675, 4766505, 7944175, 8579709, 14299515, 23832525, 42898545, 71497575, 214492725]

約数ペア:

[(1, 214492725), (3, 71497575), (5, 42898545), (9, 23832525), (15, 14299515), (25, 8579709), (27, 7944175), (45, 4766505), (47, 4563675), (75, 2859903), (135, 1588835), (141, 1521225), (225, 953301), (235, 912735), (423, 507075), (675, 317767), (705, 304245), (1175, 182547), (1269, 169025), (2115, 101415), (3525, 60849), (6345, 33805), (6761, 31725), (10575, 20283)]