51228165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 84750336

約数和(自身を除く): 33522171

約数列:

[1, 3, 5, 15, 37, 111, 185, 241, 383, 555, 723, 1149, 1205, 1915, 3615, 5745, 8917, 14171, 26751, 42513, 44585, 70855, 92303, 133755, 212565, 276909, 461515, 1384545, 3415211, 10245633, 17076055, 51228165]

約数ペア:

[(1, 51228165), (3, 17076055), (5, 10245633), (15, 3415211), (37, 1384545), (111, 461515), (185, 276909), (241, 212565), (383, 133755), (555, 92303), (723, 70855), (1149, 44585), (1205, 42513), (1915, 26751), (3615, 14171), (5745, 8917)]