57253275

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3316

約数の個数: 36

約数和(自身を含む): 103877280

約数和(自身を除く): 46624005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3221, 3555, 5925, 9663, 16105, 17775, 28989, 48315, 80525, 144945, 241575, 254459, 724725, 763377, 1272295, 2290131, 3816885, 6361475, 11450655, 19084425, 57253275]

約数ペア:

[(1, 57253275), (3, 19084425), (5, 11450655), (9, 6361475), (15, 3816885), (25, 2290131), (45, 1272295), (75, 763377), (79, 724725), (225, 254459), (237, 241575), (395, 144945), (711, 80525), (1185, 48315), (1975, 28989), (3221, 17775), (3555, 16105), (5925, 9663)]