89320155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 60670245

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 597, 995, 1301, 2985, 3903, 4577, 6505, 13731, 19515, 22885, 29923, 68655, 89769, 149615, 258899, 448845, 776697, 1294495, 3883485, 5954677, 17864031, 29773385, 89320155]

約数ペア:

[(1, 89320155), (3, 29773385), (5, 17864031), (15, 5954677), (23, 3883485), (69, 1294495), (115, 776697), (199, 448845), (345, 258899), (597, 149615), (995, 89769), (1301, 68655), (2985, 29923), (3903, 22885), (4577, 19515), (6505, 13731)]