16394205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 11599395

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 269, 717, 807, 1195, 1345, 3585, 4035, 4063, 4573, 12189, 13719, 20315, 22865, 60945, 64291, 68595, 192873, 321455, 964365, 1092947, 3278841, 5464735, 16394205]

約数ペア:

[(1, 16394205), (3, 5464735), (5, 3278841), (15, 1092947), (17, 964365), (51, 321455), (85, 192873), (239, 68595), (255, 64291), (269, 60945), (717, 22865), (807, 20315), (1195, 13719), (1345, 12189), (3585, 4573), (4035, 4063)]