131483105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 176117760

約数和(自身を除く): 44634655

約数列:

[1, 5, 13, 41, 65, 103, 205, 479, 515, 533, 1339, 2395, 2665, 4223, 6227, 6695, 19639, 21115, 31135, 49337, 54899, 98195, 246685, 255307, 274495, 641381, 1276535, 2022817, 3206905, 10114085, 26296621, 131483105]

約数ペア:

[(1, 131483105), (5, 26296621), (13, 10114085), (41, 3206905), (65, 2022817), (103, 1276535), (205, 641381), (479, 274495), (515, 255307), (533, 246685), (1339, 98195), (2395, 54899), (2665, 49337), (4223, 31135), (6227, 21115), (6695, 19639)]