87272445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 152841600

約数和(自身を除く): 65569155

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 173, 195, 199, 507, 519, 597, 845, 865, 995, 2249, 2535, 2587, 2595, 2985, 6747, 7761, 11245, 12935, 29237, 33631, 33735, 34427, 38805, 87711, 100893, 103281, 146185, 168155, 172135, 438555, 447551, 504465, 516405, 1342653, 2237755, 5818163, 6713265, 17454489, 29090815, 87272445]

約数ペア:

[(1, 87272445), (3, 29090815), (5, 17454489), (13, 6713265), (15, 5818163), (39, 2237755), (65, 1342653), (169, 516405), (173, 504465), (195, 447551), (199, 438555), (507, 172135), (519, 168155), (597, 146185), (845, 103281), (865, 100893), (995, 87711), (2249, 38805), (2535, 34427), (2587, 33735), (2595, 33631), (2985, 29237), (6747, 12935), (7761, 11245)]