4053165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 6821760

約数和(自身を除く): 2768595

約数列:

[1, 3, 5, 15, 37, 67, 109, 111, 185, 201, 327, 335, 545, 555, 1005, 1635, 2479, 4033, 7303, 7437, 12099, 12395, 20165, 21909, 36515, 37185, 60495, 109545, 270211, 810633, 1351055, 4053165]

約数ペア:

[(1, 4053165), (3, 1351055), (5, 810633), (15, 270211), (37, 109545), (67, 60495), (109, 37185), (111, 36515), (185, 21909), (201, 20165), (327, 12395), (335, 12099), (545, 7437), (555, 7303), (1005, 4033), (1635, 2479)]