26145615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 18206385

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 461, 597, 995, 1383, 2305, 2985, 3781, 6915, 8759, 11343, 18905, 26277, 43795, 56715, 91739, 131385, 275217, 458695, 1376085, 1743041, 5229123, 8715205, 26145615]

約数ペア:

[(1, 26145615), (3, 8715205), (5, 5229123), (15, 1743041), (19, 1376085), (57, 458695), (95, 275217), (199, 131385), (285, 91739), (461, 56715), (597, 43795), (995, 26277), (1383, 18905), (2305, 11343), (2985, 8759), (3781, 6915)]