165208145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{28807}}^1$

素因数の和:28880

約数の個数: 16

約数和(自身を含む): 210183168

約数和(自身を除く): 44975023

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 28807, 144035, 893017, 1065859, 4465085, 5329295, 33041629, 165208145]

約数ペア:

[(1, 165208145), (5, 33041629), (31, 5329295), (37, 4465085), (155, 1065859), (185, 893017), (1147, 144035), (5735, 28807)]