172714095

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{25759}}^1$

素因数の和:25919

約数の個数: 24

約数和(自身を含む): 301392000

約数和(自身を除く): 128677905

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 25759, 77277, 128795, 231831, 386385, 1159155, 3838091, 11514273, 19190455, 34542819, 57571365, 172714095]

約数ペア:

[(1, 172714095), (3, 57571365), (5, 34542819), (9, 19190455), (15, 11514273), (45, 3838091), (149, 1159155), (447, 386385), (745, 231831), (1341, 128795), (2235, 77277), (6705, 25759)]