15742945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 19863360

約数和(自身を除く): 4120415

約数列:

[1, 5, 37, 43, 185, 215, 1591, 1979, 7955, 9895, 73223, 85097, 366115, 425485, 3148589, 15742945]

約数ペア:

[(1, 15742945), (5, 3148589), (37, 425485), (43, 366115), (185, 85097), (215, 73223), (1591, 9895), (1979, 7955)]