87453145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3389}}^1$

素因数の和:3804

約数の個数: 16

約数和(自身を含む): 113334480

約数和(自身を除く): 25881335

約数列:

[1, 5, 13, 65, 397, 1985, 3389, 5161, 16945, 25805, 44057, 220285, 1345433, 6727165, 17490629, 87453145]

約数ペア:

[(1, 87453145), (5, 17490629), (13, 6727165), (65, 1345433), (397, 220285), (1985, 44057), (3389, 25805), (5161, 16945)]