85380205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 32814995

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1615, 1823, 2465, 2755, 9115, 9367, 30991, 34637, 46835, 52867, 154955, 173185, 264335, 588829, 898739, 1004473, 2944145, 4493695, 5022365, 17076041, 85380205]

約数ペア:

[(1, 85380205), (5, 17076041), (17, 5022365), (19, 4493695), (29, 2944145), (85, 1004473), (95, 898739), (145, 588829), (323, 264335), (493, 173185), (551, 154955), (1615, 52867), (1823, 46835), (2465, 34637), (2755, 30991), (9115, 9367)]