82197945

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 146390400

約数和(自身を除く): 64192455

約数列:

[1, 3, 5, 9, 15, 45, 67, 137, 199, 201, 335, 411, 597, 603, 685, 995, 1005, 1233, 1791, 2055, 2985, 3015, 6165, 8955, 9179, 13333, 27263, 27537, 39999, 45895, 66665, 81789, 82611, 119997, 136315, 137685, 199995, 245367, 408945, 413055, 599985, 1226835, 1826621, 5479863, 9133105, 16439589, 27399315, 82197945]

約数ペア:

[(1, 82197945), (3, 27399315), (5, 16439589), (9, 9133105), (15, 5479863), (45, 1826621), (67, 1226835), (137, 599985), (199, 413055), (201, 408945), (335, 245367), (411, 199995), (597, 137685), (603, 136315), (685, 119997), (995, 82611), (1005, 81789), (1233, 66665), (1791, 45895), (2055, 39999), (2985, 27537), (3015, 27263), (6165, 13333), (8955, 9179)]