128729055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94307}}^1$

素因数の和:94335

約数の個数: 32

約数和(自身を含む): 253499904

約数和(自身を除く): 124770849

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 94307, 282921, 471535, 660149, 1225991, 1414605, 1980447, 3300745, 3677973, 6129955, 8581937, 9902235, 18389865, 25745811, 42909685, 128729055]

約数ペア:

[(1, 128729055), (3, 42909685), (5, 25745811), (7, 18389865), (13, 9902235), (15, 8581937), (21, 6129955), (35, 3677973), (39, 3300745), (65, 1980447), (91, 1414605), (105, 1225991), (195, 660149), (273, 471535), (455, 282921), (1365, 94307)]