87243285

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 144248832

約数和(自身を除く): 57005547

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 1117, 1905, 3351, 5207, 5585, 15621, 16755, 26035, 45797, 78105, 137391, 141859, 228985, 425577, 686955, 709295, 2127885, 5816219, 17448657, 29081095, 87243285]

約数ペア:

[(1, 87243285), (3, 29081095), (5, 17448657), (15, 5816219), (41, 2127885), (123, 709295), (127, 686955), (205, 425577), (381, 228985), (615, 141859), (635, 137391), (1117, 78105), (1905, 45797), (3351, 26035), (5207, 16755), (5585, 15621)]