2016018525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1581191}}^1$

素因数の和:1581221

約数の個数: 24

約数和(自身を含む): 3529220544

約数和(自身を除く): 1513202019

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1581191, 4743573, 7905955, 23717865, 26880247, 39529775, 80640741, 118589325, 134401235, 403203705, 672006175, 2016018525]

約数ペア:

[(1, 2016018525), (3, 672006175), (5, 403203705), (15, 134401235), (17, 118589325), (25, 80640741), (51, 39529775), (75, 26880247), (85, 23717865), (255, 7905955), (425, 4743573), (1275, 1581191)]