201491215

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{3823}}^1$

素因数の和:4038

約数の個数: 16

約数和(自身を含む): 246693888

約数和(自身を除く): 45202673

約数列:

[1, 5, 83, 127, 415, 635, 3823, 10541, 19115, 52705, 317309, 485521, 1586545, 2427605, 40298243, 201491215]

約数ペア:

[(1, 201491215), (5, 40298243), (83, 2427605), (127, 1586545), (415, 485521), (635, 317309), (3823, 52705), (10541, 19115)]