145846145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1721}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 185604048

約数和(自身を除く): 39757903

約数列:

[1, 5, 17, 85, 997, 1721, 4985, 8605, 16949, 29257, 84745, 146285, 1715837, 8579185, 29169229, 145846145]

約数ペア:

[(1, 145846145), (5, 29169229), (17, 8579185), (85, 1715837), (997, 146285), (1721, 84745), (4985, 29257), (8605, 16949)]