80302085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 24207355

約数列:

[1, 5, 23, 47, 83, 115, 179, 235, 415, 895, 1081, 1909, 3901, 4117, 5405, 8413, 9545, 14857, 19505, 20585, 42065, 74285, 89723, 193499, 341711, 448615, 698279, 967495, 1708555, 3491395, 16060417, 80302085]

約数ペア:

[(1, 80302085), (5, 16060417), (23, 3491395), (47, 1708555), (83, 967495), (115, 698279), (179, 448615), (235, 341711), (415, 193499), (895, 89723), (1081, 74285), (1909, 42065), (3901, 20585), (4117, 19505), (5405, 14857), (8413, 9545)]