161572185

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29191}}^1$

素因数の和:29246

約数の個数: 32

約数和(自身を含む): 294255360

約数和(自身を除く): 132683175

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 29191, 87573, 145955, 262719, 437865, 788157, 1196831, 1313595, 3590493, 3940785, 5984155, 10771479, 17952465, 32314437, 53857395, 161572185]

約数ペア:

[(1, 161572185), (3, 53857395), (5, 32314437), (9, 17952465), (15, 10771479), (27, 5984155), (41, 3940785), (45, 3590493), (123, 1313595), (135, 1196831), (205, 788157), (369, 437865), (615, 262719), (1107, 145955), (1845, 87573), (5535, 29191)]