1812915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 3474240

約数和(自身を除く): 1661325

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1033, 1755, 3099, 5165, 9297, 13429, 15495, 27891, 40287, 46485, 67145, 120861, 139455, 201435, 362583, 604305, 1812915]

約数ペア:

[(1, 1812915), (3, 604305), (5, 362583), (9, 201435), (13, 139455), (15, 120861), (27, 67145), (39, 46485), (45, 40287), (65, 27891), (117, 15495), (135, 13429), (195, 9297), (351, 5165), (585, 3099), (1033, 1755)]