80095245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10831}}^1$

素因数の和:10885

約数の個数: 32

約数和(自身を含む): 140382720

約数和(自身を除く): 60287475

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 10831, 32493, 54155, 162465, 184127, 314099, 552381, 920635, 942297, 1570495, 2761905, 4711485, 5339683, 16019049, 26698415, 80095245]

約数ペア:

[(1, 80095245), (3, 26698415), (5, 16019049), (15, 5339683), (17, 4711485), (29, 2761905), (51, 1570495), (85, 942297), (87, 920635), (145, 552381), (255, 314099), (435, 184127), (493, 162465), (1479, 54155), (2465, 32493), (7395, 10831)]