16257485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 4271155

約数列:

[1, 5, 31, 53, 155, 265, 1643, 1979, 8215, 9895, 61349, 104887, 306745, 524435, 3251497, 16257485]

約数ペア:

[(1, 16257485), (5, 3251497), (31, 524435), (53, 306745), (155, 104887), (265, 61349), (1643, 9895), (1979, 8215)]