80105955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 136759104

約数和(自身を除く): 56653149

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2293, 2329, 6879, 6987, 11465, 11645, 34395, 34935, 38981, 116943, 194905, 314141, 584715, 942423, 1570705, 4712115, 5340397, 16021191, 26701985, 80105955]

約数ペア:

[(1, 80105955), (3, 26701985), (5, 16021191), (15, 5340397), (17, 4712115), (51, 1570705), (85, 942423), (137, 584715), (255, 314141), (411, 194905), (685, 116943), (2055, 38981), (2293, 34935), (2329, 34395), (6879, 11645), (6987, 11465)]