15245739

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5136

約数の個数: 20

約数和(自身を含む): 23394624

約数和(自身を除く): 8148885

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5087, 15261, 45783, 137349, 188219, 412047, 564657, 1693971, 5081913, 15245739]

約数ペア:

[(1, 15245739), (3, 5081913), (9, 1693971), (27, 564657), (37, 412047), (81, 188219), (111, 137349), (333, 45783), (999, 15261), (2997, 5087)]