128569095

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14503}}^1$

素因数の和:14711

約数の個数: 24

約数和(自身を含む): 223999776

約数和(自身を除く): 95430681

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 14503, 43509, 72515, 130527, 217545, 652635, 2857091, 8571273, 14285455, 25713819, 42856365, 128569095]

約数ペア:

[(1, 128569095), (3, 42856365), (5, 25713819), (9, 14285455), (15, 8571273), (45, 2857091), (197, 652635), (591, 217545), (985, 130527), (1773, 72515), (2955, 43509), (8865, 14503)]