8259055

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 11980800

約数和(自身を除く): 3721745

約数列:

[1, 5, 7, 29, 35, 79, 103, 145, 203, 395, 515, 553, 721, 1015, 2291, 2765, 2987, 3605, 8137, 11455, 14935, 16037, 20909, 40685, 56959, 80185, 104545, 235973, 284795, 1179865, 1651811, 8259055]

約数ペア:

[(1, 8259055), (5, 1651811), (7, 1179865), (29, 284795), (35, 235973), (79, 104545), (103, 80185), (145, 56959), (203, 40685), (395, 20909), (515, 16037), (553, 14935), (721, 11455), (1015, 8137), (2291, 3605), (2765, 2987)]