3281525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4583040

約数和(自身を除く): 1301515

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 439, 575, 1495, 2195, 5707, 7475, 10097, 10975, 28535, 50485, 131261, 142675, 252425, 656305, 3281525]

約数ペア:

[(1, 3281525), (5, 656305), (13, 252425), (23, 142675), (25, 131261), (65, 50485), (115, 28535), (299, 10975), (325, 10097), (439, 7475), (575, 5707), (1495, 2195)]