76731495

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 49785753

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 857, 1905, 2571, 4285, 5969, 12855, 17907, 29845, 40279, 89535, 108839, 120837, 201395, 326517, 544195, 604185, 1632585, 5115433, 15346299, 25577165, 76731495]

約数ペア:

[(1, 76731495), (3, 25577165), (5, 15346299), (15, 5115433), (47, 1632585), (127, 604185), (141, 544195), (235, 326517), (381, 201395), (635, 120837), (705, 108839), (857, 89535), (1905, 40279), (2571, 29845), (4285, 17907), (5969, 12855)]