16191085

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 19843200

約数和(自身を除く): 3652115

約数列:

[1, 5, 103, 149, 211, 515, 745, 1055, 15347, 21733, 31439, 76735, 108665, 157195, 3238217, 16191085]

約数ペア:

[(1, 16191085), (5, 3238217), (103, 157195), (149, 108665), (211, 76735), (515, 31439), (745, 21733), (1055, 15347)]