242569155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3643}}^1$

素因数の和:3867

約数の個数: 32

約数和(自身を含む): 407195136

約数和(自身を除く): 164625981

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 965, 2895, 3643, 4439, 10929, 13317, 18215, 22195, 54645, 66585, 83789, 251367, 418945, 703099, 1256835, 2109297, 3515495, 10546485, 16171277, 48513831, 80856385, 242569155]

約数ペア:

[(1, 242569155), (3, 80856385), (5, 48513831), (15, 16171277), (23, 10546485), (69, 3515495), (115, 2109297), (193, 1256835), (345, 703099), (579, 418945), (965, 251367), (2895, 83789), (3643, 66585), (4439, 54645), (10929, 22195), (13317, 18215)]